Seems to be a concorde. Can also move the nose during landing.
@PostcardsfromAlaska3 жыл бұрын
For those not familiar with the term, google “high sink rate” and “miscalculation”. Definitely not on the backside of the power curve, if the engine is at idle.
@keandle5 жыл бұрын
I agree with those saying it didn't have anything to do with being behind the power curve. It was simply decending too fast and its decent rate wasn't arrested in time to prevent a "hard landing". All you need do is compare the decent rates of the previous successful landings with the last one and you will see the difference. Given the extreme damage to the front section of the aeroplane, I think that the pilot is luck to come out of it alive. Thanks for posting. It give a good lesson in the importance of decent rate in landing, especially on water.
@richardgreen138310 ай бұрын
As a former Naval Aviator during carrier training we got extensive training about the back side of the power curve, because when we are on the glide slope for landing we are in that area. Those familiar with the power curve as published for most aircraft, the more power you apply, the faster you go. In the back side, your angle of attack is greater than in normal flight, so it take more power to go slower. There is an excellent video of a C-2 Greyhound that got a cold cat shot (insufficient power on the stroke) so as the passed the end of the deck he did not have sufficient power and speed to climb out. He disappeared below the flight deck until you could see him slowly climbing out with an almost flat attitude. There is an old adage that you can convert speed to altitude or altitude to speed, but what if you have neither altitude or speed? You are on the cusp of a stall. In fact the aircraft I flew off carriers had a landing speed of 95 knots and by the way that was also the stall speed. One advantage we had that the float plane did not have was the fact that as we crossed the end of the deck, we immediately raised our gear. That eliminated a lot of the drag on our aircraft.
@jimhall186410 ай бұрын
I enjoyed your opinion on Back of the Power Curve, very well done. It’s nice to have an opinion from someone like yourself that has experienced aircraft attitudes more than myself and others. I will give you my story on Back of the Power Curve and how I was continuously cognizant of it during any slow flight that I did. I took my Private Pilots Licence in 1954, age 17, at the Edmonton AB Flying Club, (CYXD). Of my 7 instructors, 2 flew Spits in WW2 Battle of Britain. 2 were WW2 Bomber Pilots. 2 were WW2 Instructors. And one was a WW2 Lady Ferry Pilot from Canada - Alaska to Russia. I had the same Instructors when I continued on to get my Commercial Pilots Licence and my Instructors Rating. I was fortunate. They took a liking to me and and taught me additional attitudes that were not part of the flying curriculum. One was back of the Power Curve, which they demonstrated at a higher altitude for a safe recovery. That knowledge came in handy when I got my first flying job flying in the bush on skis, for oil exploration in Canada’s north during the winter. Not many places to land that had the length to take off from, so my approaches close to the clearing to land were a slight nose high attitude, slow, with power. Because of my knowledge on the Power Curve, thankfully I was able to keep, attitude, speed up, with a trickle of power to avoid it. A couple years later I got into ATC and continued flying for the next 50 years as a part time job, after shift from the tower. One of my stories in my book, is the night I had a West Coast Airlines F-27 out of LAX making an approach on runway 28 at Calgary (CYYC). I cleared him to land after his report at the ILS Outer Marker, (about a 3 mile Final approach). That was the last I heard from him. They crashed 1 mile from the runway. All 30 plus on board lived. Because it was a USA registered aircraft the FAA, and a Fairchild Rep, Department of Transport (DOT) Canada accident investigation all attended the Hearing. I as a witness also attended. When the 2 pilots gave their in-depth statement of the approach on why he crashed, all the examiners turned to one another and they all agreed that the cause was back of the power curve. Another story in my book was, a few months later I cleared a T33 for takeoff R25. There were two on board, 1 RCAF and 1 USAF exchange pilot on board. As soon as the T33 rotated and cleared the runway, he raised the gear. The left nose cowling door opened and spoiled the left intake air into the engine compartment. The T33 could not climb and remained at a nose high attitude, in ground-affect the full length of the runway and due to uneven high and low terrain at the end of the runway the T33 crashed and exploded. 2 fatal. Again the USAF, RCAF, DOT and I as a witness that gave my in-depth story on what I viewed. The board immediately came to the conclusion that the T33 was in the back of the power curve and couldn’t climb. So I am quite familiar with recognizing Back of the Power Curve. Now to my youtube video. I couldn’t come up with a name for it that was short, so I thought, ah what the hell, I will name it Back of the Power Curve. I put it on KZbin just for my friends to watch. Who knew it was going to attract so many hits :-) Have a great day. Cheers, Jim.
@PostcardsfromAlaska5 жыл бұрын
It's tough to keep a crowd's attention. They're so fickle. You gotta keep taking it to the next level.
@mikemichaels18755 жыл бұрын
Funny comment
@sallyswanson86685 жыл бұрын
Yann Galtski you
@sallyswanson86685 жыл бұрын
Mike Michaels you
@lastmanstanding26225 жыл бұрын
Are you not entertained?
@paulpaulsen77773 жыл бұрын
That’s what humans will be eradicated by: always in the need of growth and expansion....
@DirtFlyer6 жыл бұрын
This accident didn't have anything to do with the back of the power curve. If he were flying on the back of the power curve he would have been slow, full power or nearly so, and pitched up. He was just slow and descending way too fast with no (or little) power, and didn't arrest his descent with power until the very last second, when it was too late. The problem with back of the power curve slow flight is that if you get too slow and run out of power, you must pitch down and descend to get your speed up. So in an aircraft without a lot of reserve power you can get yourself into trouble if you are at low altitude or flying around steep terrain.
@TheAirplaneDriver6 жыл бұрын
Exactly. The pilot simply failed to add power in enough time to correct for an excessively high rate of descent. Too bad....really beautiful airplane and he certainly flew it quite well prior to the accident. Glad to hear he is okay.
@Loeffelmeister5 жыл бұрын
@dirt flyer: You are complete right! Bullshit about backside of the power curve in this case.
@TheCobraman455 жыл бұрын
Anyone notice there was no flaps in this landing? Bad idea.
@marlinweekley515 жыл бұрын
Back of the power curve (slow flight) is not to be feared but understood and used to great benefit when appropriate. Remember when we all as students learned slow flight? Sadly the value wasn’t well explained - at least not by instructors I knew. I fly amphibs and stol aircraft. There is no better landing technique than slow flight (behind the curve) at touch down. As the previous commenter said you’ll have power in/coming in as needed and pitched up, all that is needed to “flair” is a slight increase in pitch = sweet landing every time. I see pilots all the time carrying way too much speed on final, nose pitched down then a fight in the flair, a float, a ballooning, a bounce , an arrival , a landing i guess. 😁
@crankydavesmylfs47875 жыл бұрын
Marlin Weekley I’ll admit I’ve only flown ultralights and R/C aircraft but as you and many others have already pointed out you can see he’s NOT behind the power curve. Look at his elevator for starters. It’s a long way nose up. And you can see the massive angle of attack relative to the actual glide path! I can’t believe it hadn’t dropped a wing or pitched nose down already. The stall warning horn must have been screaming! By the time he adds power to arrest the rate of decent it’s all over. Very fortunate that the pilot was able to walk away from that one. And also regarding flaps not sure if he was planning to land or just do another touch and go where the pilot would probably want a “cleaner” aircraft to continue on.
@FirstLast-nj9ob5 жыл бұрын
The next demonstration: stalling at 50' then calling your insurance agent.
@maxbootstrap73974 жыл бұрын
For those not familiar with the terminology, do an internet search for "the engine and cowling broke off". As any pilot can tell you, when your engine breaks off, you are in for a bad day. While the impact with the water was harder than it should be, for the engine to literally break off seems far too extreme. I have to question whether the engine mounts were properly secured (or as strong as they should be).
@brianm86424 жыл бұрын
Yes, the pilots next demonstration was the "motor mount g-test" demo.
@giuseppemilitello67884 жыл бұрын
Is the same thing that i was asking to myself. I Have little experience (but i am Class Rated) with SeaPlanes, of course the impact was not properly smoothed adding power too late, but it seems unproportioned to the damage occured to the aircraft. Also the pilot handling showed nice and soft touch&go before of the crash.
@loganreuter60724 жыл бұрын
read the description, he said that the owner put a bigger engine into the plane and didn't strengthen the engine mount
@bepowerification4 жыл бұрын
did you even read the description? no. why?
@gerald40273 жыл бұрын
@@loganreuter6072.my ultra lite hummel is rated for a 42 hp 1/2 vw engine, but I will be putting a 400 hp turbo 4 cylinder in it.The CG will be way forward so I will have to add 20 pounds to the tail.Now the gross weight is 200 pounds too much.I will have to fill the wings full of hydrogen to offset the weight gain.
@airmuseum5 жыл бұрын
Watching this guy make those touch and goes with the abrupt pull ups clued me that he was a crash waiting to happen. He flies like a doctor with a new Bonanza.
@cubie38353 жыл бұрын
i guess he didn't take the heavier engine into consideration as much as he should've done
@k9er2332 жыл бұрын
Ah, the old "fork-tail doctor killer".
@nw6769 Жыл бұрын
@@k9er233 Actually it's know it all Bonanza killers.
@k9er233 Жыл бұрын
@@nw6769 Good one!
@michaelryan61955 жыл бұрын
Great video - very instructive and helpful for seaplane pilots - thanks for sharing . It does not look like the back of the power curve which is low speed high power and high pitch. In this situation it looks like the perfect glassy water landing technique of the earlier touch and goes was changed and the power was reduced with a high descent rate in continued glassy water conditions. He was low power, nearly neutral pitch, and high descent rate. His speed looked good not near a stall but low power and high descent with glassy water is not a good combo.
@rasonjason40665 жыл бұрын
Yes!
@praveenb90484 жыл бұрын
When I saw the engine tipping forward, what came to mind immediately was the glass falling out of Inspector Clouseau's magnifying glass in the Pink Panther movies. The next moment, I was hoping the pilot wasn't hurt, and fortunately, as it says in the description, he wasn't.
@triplanelover5 жыл бұрын
power had nothing to do with it; he had a huge sink rate and the bottom and never stopped it
@phatkid68115 жыл бұрын
Agree. Behind the power curve would be a high engine setting and angle of attack; this had neither.
@neilross98675 жыл бұрын
The way he smacked in to the water and the plane kinda folded in half didn't help either.
@JeanLucCoulon5 жыл бұрын
And contact with water, at high speed, il like contact of concrete.
@bluehornet67524 жыл бұрын
Well, since pitch controls airspeed and power controls altitude...you tell me what he could have used more of there?
@jazldazl91934 жыл бұрын
@@bluehornet6752 judgment
@thelastengineer23155 жыл бұрын
Good lesson learned there, glad she got rebuilt with strengthened engine mount structure, nice to have more power available but only if the airframe can handle it. Thumbs up to the owner/pilot/mechanic.
@MarsFKA5 жыл бұрын
3:40 I recall those lines from the Battlestar Galactica mini series: Apollo. "Don't you think we're coming in a little hot?" Starbuck. "No...not really..."
@Cubdriver885 жыл бұрын
I read that the owner put a bigger engine in the plane even though the manufacturer told him no. Engine mount couldn’t handle the stress of such a crap landing
@dickfitswell34373 жыл бұрын
Almost looked like it was gonna break off sooner or later. I mean that was a hard impact but had the engine not dropped then the propeller wouldn't have sliced open the front of the pontoons open causing the next impact to dig in and force an endover crash..it would have landed the second impact had the engine not broke. Either way the pilot shouldn't have been flying with what appears to be a lack of common sense
@royalbalasuela58862 жыл бұрын
It was a gliding failure,. There is a technique of gliding smoothly to land without engine,
@Mongoswede4 жыл бұрын
Wow that was an awesome airshow with a really impressive finale.
@daltonthomas9017 ай бұрын
Airshow flyin. Sure to see something exciting.
@mizzyroro4 жыл бұрын
The anxious crowd gathered to see what the next demonstration would be. Well there you have it.
@piper8879j5 жыл бұрын
stole the show with that one..
@cameronjuzda72464 жыл бұрын
Lol
@nikolaus26883 жыл бұрын
You know what I absolutely love? That it took only seconds between the crash and people just jumping into the water and swimming to help.
@Michael-iw3ek Жыл бұрын
That's one good thing about crashing into a lake - you aren't concerned about the fire, and the bystanders aren't afraid to get burned.
@jahnkaplank86265 жыл бұрын
3:41 well there's the problem right there: the front fell off
@jahnkaplank86265 жыл бұрын
it happens to ships, too: kzbin.info/www/bejne/aZ6YoquQosR9p68
@markhoffmann59414 жыл бұрын
yep and it did not look like that hard of an impact! He got luck... that engine would have probably fallen off in flight somewhere just from vibration :)
@mboyer684 жыл бұрын
THAT'S funny!!!
@cameronjuzda72464 жыл бұрын
Awsome
@ostapbendervan78744 жыл бұрын
What the hell you talking about..then I see it Better here than Antigonosh
@flyhigh80604 жыл бұрын
He did a good job On showing off. Gave The crowd some good entertainment!
@rolfen5 жыл бұрын
I am surprised. The previous landings were smooth like butter, and on the third attempt, we get a freak show. What happened?
@Elementalism5 жыл бұрын
That will buff right out
@pinegrovecampground11355 жыл бұрын
I would like to add some facts to this. The installation of the A2A 320 Lycoming was approved by Daryl Murphy and his engineer at Murphy Aircraft B.C. The owner had the approval of the installation for this engine and has documentation to prove it. The reason for this engine separating from the firewall was lack of strength in the front left corner. The fire wall has since been strengthened with the same rebuilt Lycoming in the aircraft. C-FREP has flown for over a thousand more hours without any more issues and now has ridgid floats with lots of more flying to come.
@grandenauto32145 жыл бұрын
Pinegrove Campground The reason for the engine separating was the plane falling from the sky... sink rate way to high...poor piloting
@palco22Ай бұрын
..... and the crowd stood up and the cheers could be heard as far as the NTSB offices.
@mktwatcher5 жыл бұрын
Jim, This isn't an example of "back of the power curve" The plane had plenty of energy. They simply lost control and slapped the water hard enough to break the engine mounts where the engine is bolted to the fuselage. The flaps weren't even down. "Back of Power Curve" usually occurs when a plane is "Slow & Dirty", meaning it's just above stall speed and configured with flaps full down for max lift but also max drag. This is a situation where the plane has lost so much speed / momentum that rapid power application can't quickly speed the plane up when max throttle is applied. There will be a significant lag from max throttle and the plane positively responding to that full power.
@steveschmengle56224 жыл бұрын
Always is the case. When you get cocky and show off you get F'ed everytime.!
@FlyingRagilein6 жыл бұрын
The engine compartment broke off at 3:41. Never saw something like that before. Maybe there were a couple of hard landings before this one and the airframe already had some cracks?
@PostcardsfromAlaska5 жыл бұрын
He hit hard enough to delaminate his full-lotus inflata-floats. But i'd agree that a lot of experimental designs aren't nearly as durable. Had that been a Pacer, the engine mount wouldn't have collapsed.
@eclipser20045 жыл бұрын
I think that almost glassy water had a bit to do with it. The first 2 landings were great so he was capable. Just misjudged his height and added power a bit late on the last attempt. If the motor hadn't been so heavy maybe just a bad bounce, add power and go around. Might wrinkle the fuselage a bit but keep it shiny side up.
@danielbierwirth21905 жыл бұрын
There are a lot of comments about power curve, and other things, completely missing the fact that the "engine fell off" on what was otherwise just a very rough landing. He's lucky it didn't fall off at altitude during a bit of turbulence. You can bet that firewall was deforming with every stress put on it. He's a very luck man that he didn't hit a bit of turbulence on a breezy day at 2500ft. He'd have a long time to think about his mistake as he fell to earth. This gives new meaning to the old phrase, "Pride goes before the fall."
@mikewhite46285 жыл бұрын
With respect, Daniel, is the engine mounting bolted to the firewall or and extension of the fuselage framing? I would have thought - the framing. Still, it did fall off!!!
@danielbierwirth21905 жыл бұрын
@@mikewhite4628 Well I have some pic's of the Fire wall during construction and There's not a lot of heavy metals holding the engine on. The engine mounts attach at each corner of the firewall. there is some reinforcing at each mount. The size or "heft" of the reinforcement is based on the engine weight and torque specs. The upper mounts simply attach through the firewall, and attach to the fuselage skin with a stiffener and about 15 or so rivets. By the looks of how the engine rolled around the lower mounts, I suspect the uppers were the weak link in this equation. The attach point needed to be re-engineered to account for the additional weight and torque of the larger and heavier engine and prop. I googled "Murphy Rebel Firewall Construction" There are some nice pic's in there showing it during construction.
@rherman90855 жыл бұрын
I didn't even think about that while watching this. Very good point. Thanks!
@danizweifler60615 жыл бұрын
It seems to me, that to compare "very rought landing stress" with "a bit turbulence stress" on a aircraft engine mount is just tooooo easy an unprecise for getting an explanation for that what happened. In addition, I also do not agree with people, who blamed "the back of the power curve" solely responsible for that accident. Pushing the throttle to full power only 3/10 of a seccond before impact on the water tells me another story.......... (ex-owner of JAR-ATPL)
@danielbierwirth21905 жыл бұрын
@@danizweifler6061 I have to agree, this incident had nothing to do with the "power curve". It had everything to do with over stressing an engine mount, due to excessive weight and torque for the existing motor mounting system. I haven't even begun to discuss the gyroscopic torque the propeller places on the engine mounts as it spins twists and changes angles and directions during flight. Having been involved in aviation for 45 years, I have seen my share of over-stressed attach points, Popped Rivets, and stretched, bent and twisted skins due to over loading either by "G" force or torque twist. Since the engine mounting went with the engine, I suspect it was the attach points which were weakened over time due to excessive torque from the larger engine, and from repeated high G loadings during landings, high-speed taxi, turbulence, and any number of other factors.
@DavidStickney5 жыл бұрын
an internet search for “aircraft behind the power curve” returns this video as the first result.
@donpage42755 жыл бұрын
With over 600 non event float landings it was easy to see the approach was too steep and this kind of landing would break almost any float plane.
@bEEBO1784 жыл бұрын
Whats your 600 landings got to do with anything? Those are rookie figures
@georgemorley10293 жыл бұрын
@@bEEBO178 Said some random punter on the internet.
@afterburneriii20964 жыл бұрын
Hold my beer! here comes a kingfisher maneuver 3:40
@ncscapture14175 жыл бұрын
Wow, I'm actually surprised the pilot was uninjured, it looked like a pretty scary experience if you ask me.
@kamikazeyamamoto45455 жыл бұрын
Was the next year's airplane fly-by even more exciting?
@KB4QAA5 жыл бұрын
Nope. He allowed an excessive rate of descent to develop and failed to add power to arrest it. The engine was idling. Not back of the power curve. (float plane rated).
@Max-hj6nq4 жыл бұрын
Pelican1984 make you sure you also tell people you have your ppl to even more validate your ego
@Mimsk3 жыл бұрын
That's one hell of a demonstration
@blancolirio6 жыл бұрын
WoW! Thanks for posting!
@johnmurphy-ts9sv5 жыл бұрын
As the aircraft clears the trees the elevator is up but the aircraft does not level out. It is clearly in a stall. No flaps are deployed. The Rebel stall without flaps is in the mid 40's. The aircraft is descending at approximately 45 degrees. At 45 degrees the descent rate will equal the forward speed. A minimum forward speed of 40 mph is 3520 ft/min or 59 ft/sec. No aircraft on floats is going to survive that without serious damage. The almost flat bottom floats do not help the situation. Floats with some dead rise angle would reduce the impact load.
@christopherian15 жыл бұрын
Incorrect. This seaplane is descending at around 30 degrees, not 45. Not in a stall. At least not until after impact with water, bounce, nose up, forward speed is reduced quickly, nose down, possibly then in a stall. Elevator was trying ineffectively to raise the nose, but wing was not stalled.
@reh39974 жыл бұрын
I agree. That last demonstration you only get to do it one time only, so you better do it right.
@dustdevil23874 жыл бұрын
The firewall and engine mount design might need to be re-evaluated.
@stevemyers20924 ай бұрын
to allow for what? 5G landings?
@txkflier5 жыл бұрын
Nice video. He was somewhat slower on the last attempt. The nose was high and he was holding quite a bit of up elevator, but the plane was still coming down. I think he was trying to touch down sooner than his previous two landings and let it get too slow..
@blpblp-tj7ux5 жыл бұрын
the nose-up attitude, up elevator, and rate of descent are telling indeed
@chippyjohn1 Жыл бұрын
This is the engine saying "I wish I was liquid cooled"
@peteranninos25165 жыл бұрын
Hey Jim. While an interesting video and one that can learn a lesson from, I think it's less of a "Power Curve" incident, and is clearly structural failure. While a very firm arrival and water isn't forgiving like some think it is, it should never have broken the airframe like that. Many "Spot Landing" competitions are MUCH harder than that. I say this with about 750 hours and 250 PA-31 time plus 2 years toward my A&P. I had a friend who had a Cherokee that threw an entire prop blade, but even with the MASSIVE unbalance situation and the airframe tweaked as a result, the engine didn't part company with the airplane.(Just my opinion, I could be wrong.)
@jimhall18645 жыл бұрын
Thanks for your opinion Peter. If you email me at jimrhall1@gmail.com I will return your email with a full writeup of why the accident happened and the reason for the terminology. Cheers, Jim.
@Shearwater65 жыл бұрын
Awesome display of skill by Noddy and Big Ears.
@damiandiesel14 жыл бұрын
You know you are in back of the power curve when it takes more power to go slower.
@adamlawton75485 жыл бұрын
When your firewall becomes a skylight... might want to check some motor mount welds / hardware 😬
@davet81854 жыл бұрын
That dude sure stacked that sucker up😎👹💀💀💀💀😁😀😊😃😄😉😆🙂
@yukon45115 жыл бұрын
That airplane was stalled when it hit the water. Power was never an issue.
@jayphilipwilliams5 жыл бұрын
I'm not sure it was stalled (I don't think so-he wasn't falling out of the sky), but he was definitely at a pretty high angle of attack. My question is, if he had pulled back enough to arrest his descent, would he have gone past critical angle of attack? Quite possibly.
@DrNo-jn4fv5 жыл бұрын
What a maroon....
@mikewhite46285 жыл бұрын
Wassa "maroon"? Do you mean he got fired@@DrNo-jn4fv
@peterbloggs87505 жыл бұрын
@@mikewhite4628 Alternative to a moron?
@Steve_MFr5 жыл бұрын
Wassamattaforyouseguys! Nobody ever see Bugs Bunny? kzbin.info/www/bejne/j2mqeKOPe9Kej6s
@ryanm.1915 жыл бұрын
Apparently he installed a larger motor without the required reinforcements, contradictory to what the manufacturer said
@farmboy6943 жыл бұрын
was going to say, unreal the engine broke off with a bounce like that.
@GravityKnightFlying3 жыл бұрын
@R Diaz I also read what Ryan posted above. It was a larger(heavier) engine and the mount and/or attach points were not up to the task. The manufacture told him the airframe couldn't support the engine he wanted. That's just what I heard anyway. Though I think you are both right... floats are unforgiving, he hit hard! Still though... that sucks for that guy... "airshow front and center" as they say... rough day
@eugenykompaneytsev17193 жыл бұрын
Conclusion is - NEVER ignore designer's recommendations. Also, maybe will be useful for someone: i used to think, that aircraft can withstand bigger g-s, if its not fully loaded. And recently realized this is only true for parts, which loaded aerodynamically. If a part (like engine mount) mainly loaded by inertial load, it will carry this load independently of how much your plane weight is.
what really cracks me up about this is the uncoordinated rescue attempt, people swimming in the water fully clothed, the old man on the inflatable with an outboard but uses the oars and has a guy pushing it by the lower unit.
@Skybolt2113 жыл бұрын
Legend has it this pilot was very happy in the end.... (that it fell off at 0' AGL instead of 5,000')
@TheRantingCabbie5 жыл бұрын
The fronts of the pontoons folded on the second surface contact. But I'm guessing that if the prop didn't chew into the pontoons and damage them, he might have just squeaked by without it flipping. If you watch in slow motion, the nose of the pontoons wasn't exactly drilling into the water.
@bluehornet67525 жыл бұрын
"SINK RATE! SINK RATE! SINK RATE!"
@daffidavit4 жыл бұрын
What is "lift"? If you classify "lift" as the total upward force produced by the wing then lift can only exist up until a point when the wing can no longer produce it. A glider for example is a perfect example of an aircraft which gets its lift from the wing alone. But an airplane is different. It has another lifting source and that is the engine with a propeller. When the engine is producing thrust in a straight and level attitude, the engine's thrust is almost straight forward. But when the airplane is pointing at a very high nose up attitude the thrust of the engine working with the propeller is also producing a form of lift. This "lifting force" is known as the "vertical component of thrust". In other words, not only is the wing producing an upward lifting force, but so too is the engine and propeller. So, added together the engine and the wing can allow a greater lifting force to help the aircraft climb relative to a glider alone. The extra vertical thrust component is an additional force that helps the airplane keep a nose high attitude. If it were not for the engine and the propeller acting as an additional lifting force, the airplane would not be able to support its own weight and quit flying ( a stalled wing). Have you ever been to an airshow where the super powerful small Extra 300 is able to climb straight up and up and up until the airplane stops flying? That is so because the Extra 300 has so much power that it doesn't really need the wings to help it climb. Think of a torque roll. (Ask your local sushi chef for a "torque roll"). So, in reality, "getting behind the power curve" requires more than just a wing. It requires "power". The more power the airplane has, the more it can rely on the power to help it fly slower. Just think how slow in a horizontal direction an Extra 300 can fly straight up. Its horizontal velocity is zero but yet it still can fly straight up. Remember and airplane is a three dimensional flying machine and can operate in an extra dimension moreso than a car.
@jonchmielowski8354 жыл бұрын
I just can’t get enough of watching that engine tear off the front!! Yeah it was stalling all the way to the water! Oh well... probably won’t ever do that again
@pietervaness32293 жыл бұрын
I agree with "dirt flyer"s comment ... he explained quite acuretly
@frederickwhite64165 жыл бұрын
That's what in aviation is called a, Ah mother ---,:', holy s-'-. crash. His approach angle was to steep and he did what many others have or will do as well.The I'll land you and show you who's boss landing. Forcing the plane down when it's not ready to land you get this kind of fun. I've never experienced it in water but I've had the pleasure on land. It's expensive to say the least. The engine may have been heavier but I've left a few behind on stock planes.
@frankspinney63175 жыл бұрын
"Air speed is flying speed"
@GreyBeardLabs5 жыл бұрын
Somebody didn't build a very good motor mount / firewall. At 3:41 the entire engine and cowling clearly break loose when the pontoons hit the water.
@glennfalzo37185 жыл бұрын
I've seen harder landings, but never seen the engine and complete cowling break off like that.
@markgomez99225 жыл бұрын
That water landing was his Lucky Day. Like you said.. Engine and Cowling Broke Off with Little Force.
@glennfalzo37185 жыл бұрын
@@markgomez9922 :Very lucky indeed. Thank GOD no one got hurt in the water either. Hate to have that clean up OR repair bill, if it's even repairable.
@glennfalzo37185 жыл бұрын
@@markgomez9922 :I should have read the remarks under the video before saying anything about the repair. Must have been on the expansive side though.
@surveyordave5 жыл бұрын
@@markgomez9922 because he put in an engine that was too big!!
@JW-pz9xp4 жыл бұрын
3.36: You're welcome. Impressive stunt!
@capman9115 жыл бұрын
It looks like to me that the hard landing just broke off the engine from its mounts. This could be caused by years of stress on the engine mounts and landings.
@af743920 күн бұрын
This is not the backside of the power curve. This is a partial stall into landing. That AOA looked to be well past the critical AOA for that airplane.
@phapnui5 жыл бұрын
Murphy's Law at work on a Murphy airplane. Tell me the pilot name is Murphy. The power curve was evidently the engine curving for the water without benefit of company of rest of aircraft.
@tinman89722 жыл бұрын
It looked to me like he had too little power coming in (hence the steep approach angle), and he never rounded out. Hitting the water as hard as he did and porpoising, his airspeed went to nothing, both wings stalled and he nosed over. He was behind the power curve in the sense that after he hit the water and lost almost all of his energy, even immediate full throttle and leveling the wings wouldn't have made any difference in the outcome. Glad he wasn't hurt
@johngoodfellow3205 жыл бұрын
now thats the way to land a float plane
@martyvanduzer92634 жыл бұрын
When showing off, backfires
@poppys37284 жыл бұрын
RCMP - What happened here? Spectator - "the Front Fell Off".
@akcartoons91225 жыл бұрын
he was descending to fast and the reacted to late
@jeffwhite30214 жыл бұрын
I think few people posting in these comments notice that the engine tearing off the firewall is what caused the wreck. Yes it was a "postive" landing but wouldn't have been anything worth filming if the engine had strong enough mounts.
@neilross98675 жыл бұрын
Now, I ain't no pilot, and I don't want to tell anyone how to do their job. But I don't think that landing went to plan. I can tell by the way it's kinda upside-down at the end.
@grahambrown58745 жыл бұрын
The first two landings were powered approaches that maintained airspeed and decent. You can hear the engine. The latter I would say was pilot error caused by poor judgement. I can’t hear the engine and it appears to be an uncontrolled approach. Power applied in hast far too late resulting in a heavy landing.
@AirBlairNZ4 жыл бұрын
Back of the drag curve more like
@ZeeroGamingTV4 жыл бұрын
= back of the power curve. High drag = high power needed to maintain altitude (or you lower the nose to accelerate to minimum drag speed)
@eclipser20045 жыл бұрын
It hit hard but not hard enough to break a motor mount if it was big enough for the motor. Adding power a bit sooner would have helped but it was a bit glassy and hard to judge I'd say.
@xaviation51445 жыл бұрын
Man, that sink rate was immense! Hope the pilot was okay!
@randallhuston14665 жыл бұрын
Hitting the water at that sink rate was like slamming into concrete. I'm not surprised the whole engine broke off.
@vincentforsberg41025 жыл бұрын
Hard enough to break the nose. Damn.
@mikesquire77315 жыл бұрын
I agree with many posts that his sink rate was far beyond excessive, he was very slow, the AC stalled and plopped onto the water ripping the engine mounts out of the firewall, glad he was OK.
@easy081547115 жыл бұрын
That was a stall landing, he flew to slow and stalled the plane. After that hard landing the engine broke off. Impressive, luckily no one got hurt!
@thomastucker56864 жыл бұрын
Look at 3:40, doesn't it look as if the engine is already tilting forward just 3 or 4 feet above the water just before the throttle is advanced? I don't know this plane well enough to know, but the cowling looks tilted a couple degrees forward. That engine could have fallen out with one more pass? He may be lucky it happened just as it did? I also am left wondering, did he have any elevator authority before he advanced the throttle? It would be nice to hear his side of the story.
@phayzyre10525 жыл бұрын
He wasn't paying attention to his vertical speed. He was definitely sinking like a rock!
@chrisgourdine38235 жыл бұрын
The full lotus floats held up. Would have made it had the engine not fall off
@lembriggs10755 жыл бұрын
He’s just lucky his engine didn’t fall off at a higher altitude without the audience there to rescue him.
@thomastucker56864 жыл бұрын
I don't have the experience as many in the comments, but as a pilot and engineer, I swear I have dropped down on tricycle gear just as hard a couple times, surprisingly leaving the airplane in tact for another go at it.
@davidwheatcroft27975 жыл бұрын
Huge sink rate caused maybe by wind change landing too close to edge of lake. Should have kept full power on and flown away. I built a Murphy Renegade 2.
@dickfitswell34373 жыл бұрын
Had the engine not fallen from the impact and the propeller not dug into the pontoons it might have landed but since the pontoons are now sliced open and create drag as soon as he hits the second time, they dug in causing the endo
@jimarcher52553 жыл бұрын
Good camera work.
@MrHansen3 жыл бұрын
Great video and explanation. Thanks for sharing. Mike Patey is using it on an intro video for his "Scrappy" plane build. Strong engine mounts are very important. Curious on how the pilot has two buttery smooth touch and go landings and then when he goes to land drives it into the lake?
@maxrpm44332 жыл бұрын
Good landing
@chucklemasters6433Ай бұрын
lot more money than brains for sure
@jeanjenner45105 жыл бұрын
Did not pull back enough in the yoke. With a tricycle gear he would have bounced few time (done that) but here no shocks on the front wheel to save the day. He plowed and flipped.
@fingerhorn44 жыл бұрын
I doubt even a lighter engine/airframe could have coped with such a massive sink rate, not recognised soon enough. He virtually stalled it in. At that sink rate water might as well be concrete. I amazed the whole aircraft didn't destruct.
@ralphcorsi7413 жыл бұрын
This should be titled "Piss, Poor Piloting" or "I effed up, sorry"
@michaelb.89535 жыл бұрын
I think the crowd got their money worth on that next demonstration.
@bobkeegan45715 жыл бұрын
Rule in science....whatever goes up, must go blub!
@kencohagen49675 жыл бұрын
The third demonstration was how to fuck up big time!
@stevenhuckaby29024 жыл бұрын
It looked to me like the engine just snapped off way too easy
@hud864 жыл бұрын
I'm sure he used the best engine mount bolts that he could find...from the automotive junkyard
@ScootLex4 жыл бұрын
That was my thought. I suspect the mount was compromised in some way before the incident.
@arel19555 жыл бұрын
Full up elevator, full stall, power on too late to control sinkrate. That's running out of Airspeed, Altitude and Ideas all at once...