Lockheed’s attack helicopter that almost changed Vietnam - AH-56 Cheyenne

[@troublecluster]

The moment I saw that rotating gunnery chair my mind immediately went to "Greetings, Starfighter..."

[@axehammer3850]

DEATH BLOSSOM! 😊

[@ImpendingJoker]

I see you are a man of culture.

[@sidefx996]

You have been recruited by the Star League to defend The Frontier against Xur and the Kodan Armada

[@hateforall4012]

Fantastic movie!!

[@brothergrimaldus3836]

You too?

[@joshuabessire9169]

Bell:"We're making America's first jet fighter." Lockheed:"We're making America's first good jet fighter." Bell: We're making America's first attack helicopter." Lockheed:"We're making America's first good attack helicopter." Bell:" ....Listen here you little shit!"

[@stefankohler3060]

Lockheed build the F-104, Widowmaker in Germany, we lost 300 Planes and 116 Pilots. Now they build the F-35. 641 Errors per Plane and we buy it again.

[@akisamefsghi]

@@stefankohler3060 The F-104 crashed often in Germany because the pilots were not used to supersonic aircraft with high stall speeds. The F-35 has proven to be the most affordable, effective, and popular stealth aircraft that every single nation flocks to buy

[@nikolaideianov5092]

​@@akisamefsghiand for the price its cheaper then the f15 was when it came out

[@kingjames4886]

bell: fine, we'll move to canada and recoup our losses by over-charging for sub-standard utilities

[@Shalashalska]

@@akisamefsghi That's largely because the F-35 is the only stealth aircraft available for purchase. All other stealth aircraft are only used by the country that produces them.

[@neilwarren875]

Nobody seems to have mentioned one of the best reasons for going with the AH-1. It has about 40% parts interchangeability with the UH-1. Really streamlines logistics.

[@raymondyee2008]

Correct. Compare with the AH-56 where in hells teeth are they getting spare parts in Nam?

[@Spinex0196]

now look whos the master of logistics

[@jgr7487]

Bell was building a current generation attack chopper, while Lockheed was already working on the future of attack helicopter. They could have coexisted.

[@felixknorpp2803]

there is no coexisting in capitalism

[@williamzk9083]

One thing that the Russian war on Ukraine has shown is that Attack Helicopters need more range when a peer opponent is involved. Russian helicopter airfields were destroyed by ATACMS forcing use of the longer range Ka-52 in airfields far from the front line. Also in the Pacific the AH-64 is too short ranged. The 1970s Cheyenne could have done the job.

[@philsalvatore3902]

@Some_Dingus I don't know about that. The AH-64 Apache has been around since the early 1980s and the Marines still fly Cobras and was buying new ones until very recently. The Army and Marines use attack helicopters very differently.

[@reebquincom]

Cobra had interchangeable parts with the Huey. Great for the field. Cheyenne was too far ahead for its time.

[@TheTrueAdept]

@@reebquincom This is pretty much that, and Congress is changing the spec requirements mid-dev with a side order of the USAF being a jackass (of the 'no, the army can't have anything ever resembling aircraft' kind).

[@Mariner311]

I built a Cheyenne model as a youngin' back in 1972 - was crushed to learn the project was cancelled. Amusing that in 1986 I became a Naval Aircrewman - and later did the Maverick missile tests for the Seahawk helicopter.

[@blacktophemirt8526]

same but it was a commanche

[@Tutisclutis]

Seeing how much the Cobra have changed from it's original design, makes me wonder how the Cheyenne would look today.

[@pegcity4eva]

Like an Apache

[@williamzk9083]

@@pegcity4eva The Cheyenne is faster and much much longer ranged than the AH-64 (about 3 times) . One think the Russian war on Ukraine has taught us is that longer range is needed for attack Helicopters. ATACMS was able to destroy multiple helicopter bases leaving the Russians only able to use the Ka-52 and aircraft with limited ability to fire behined cover.

[@pancudowny]

Think of the Cobra as the Ford Mustang to the Huey's Ford Falcon: It lives on, but is so-much different from what it started from or as.

[@philsalvatore3902]

@@williamzk9083 As air defenses improved the Cheyenne's speed became moot. US Army Cold War helicopter tactics were to fly no higher than 50 feet above ground level. They used trees, foliage and terrain to hide behind so enemy air defenses would not detect them. They used scout helicopters and ground mounted sensors on cherry pickers to find and illuminate enemy formations so the attack helicopters could attack from difilade ( behind trees or terrain) and thus not expose their presence to the enemy before attacking. Airspeeds were low, 50-60 knots max as the scouts led the gunships through the forest. The Russians use their gunship helos more like close air support airplanes and suffer high losses as a result. They are also ineffective. The Cheyenne would have been equally ineffective.

[@mrgrinch837]

@@williamzk9083 Attack Helicopters are not used for such deep strike missions, although there are exceptions the vast majority of the time they are used to support ground infantry troops and armor. In that role I guarantee you they're going to run out of bullets pretty quickly if the fighting is that intense that's why they don't go further away than they have to for their own FAARP's or forward area arming and refueling points. Does no good to fly 70 miles and be gone so long that by the time they finally get back to the battle the people they're supposed to be supporting are dead. We don't do much further away than 20 to 25 miles. Bottom line kind of staying out of artillery range. It was an Army tactical operations officer and Cobra pilot and the only time I have ever heard of an attack helicopter being used in what's considered a deep strike mission was the nine Apaches that went into remove the early warning radar systems in the Kuwaiti desert. There is no reason for us to use maximum range when that will also give us the maximum time away from the battle. In this case, the range is not a factor, what is a factor is ammo load and the ability to stay with the ground troops.

[@forgetittube5882]

McNamara, his impact, cancelling programs he wasn’t invested in, is legendary

[@Americum]

McNamara, if it wasn’t a ww2 equivalent design, then he was gonna cancel it.

[@jacqueschouette7474]

We are still paying for McNamara's stupidity.

[@johnhiggs325]

@@jacqueschouette7474 His corruption

[@Einwetok]

Ladybird's worth a mention too. Bell kept getting contracts because of her stock in the company.

[@jacqueschouette7474]

@@Einwetok Oh you mean a politician profiting from his or her office? Say it isn't so.

[@LayOverWeb]

As a former AH-1 instructor pilot, the Cobra could do its mission but just barely. The real reason for the cancellation of the AH-56 was the USAF. They took the Army's funding for the project with the USAF promising a close air support aircraft "A-10" that the USAF was trying to cancel as soon as it was built. This fiasco is explained in the biography called "BOYD" the Air Force officer that concocted the scheme. The A-10 was great but the Army really needed the AH-56 it would still be flying today. Thank you for the outstanding documentary!

[@biddinge8898]

A big part about the cheyenne, was not only the push prop and actual functioning wings, but the special stsbilized rotor blade system. It didnt use a traditional swash plate, it used a system similar to what toy helicopters actually use, with a stabilizing bar on top for a inherently stabilized system gyroscopically.

[@ImpendingJoker]

This was not new at all. Bell pioneered this with the Bell 47, and it was also on the Bell UH-1. Bell upped Lockheed by completely eliminating the need for a stab-bar by introducing electrical stability system. So that huge merry-go-round clothes hangar on the AH-56 was also outdated, and Blom Und Voss built the first fully rigid rotor production helicopter with the Bo-105. No, that Cheyenne as cool as it was very out dated by the time it was in the prototype phase, and by the time it would have entered LRIP it would have been a dinosaur.

[@nullterm]

Minor correction: AH-64 was started by Hughes. Which was bought by McDonnell Douglas 1984. Which was bought by Boeing 1997.

[@viruspter1dactl]

THANK YOU!!!!

[@rileybriggs4731]

Having 130 successful missile tests and then your first display test failing is like something out of a movie. I like to imagine a bell employee snuck in and cut a wire.

[@atomicskull6405]

Someone was bribed to scuttle the test for sure.

[@jandraelune1]

The AH-64 upgrade that is coming actually brings most of the AH-56 designs to it, minus the belly turret. The reasons for the AH-56 cancellation are superfluous at best.

[@CrymsonKyng]

Umm…..coming 50 years later…

[@mrbigberd]

You forgot to mention that the Air Force was exerting HUGE pressure that this was THEIR domain under the Key West Agreement. The Army was effectively barred from creating a fast helicopter again which is one reason the Apache is so slow.

[@chheinrich8486]

Behold, the reason Lockheed never built another helicopter 😂 Edit: I didn’t know Lockheed acquired Sikorsky

[@paulsteaven]

They still are, if we consider their acquisition of Sikorsky.

[@chheinrich8486]

@@paulsteaven oh I didn’t know that

[@paulsteaven]

@@chheinrich8486 yeah, not that well known as there's no major rebranding like when Boeing acquired MD.

[@kazefw3834]

​@@paulsteaventhanks, didn't knew that happen at all

[@ImpendingJoker]

@@kazefw3834 Happened about 10 years ago now.

[@ArchusKanzaki]

Lesson learned time-to-time. "There is nothing more permanent, than a temporary solution".

[@jacksonfleischer9716]

Laughs in A-10

[@cttz]

​@@jacksonfleischer9716 a-10c though

[@sebastianthehotsaucedude5473]

I love watching the release live!

[@FoundAndExplained]

thanks for watching!

[@MatejBeranek]

this helicopter is awsome! sad thath it got cancelled. one of my favorite helicopter.

[@Einwetok]

There's one on display at Ft. Campbell

[@michaelwhitefgguocv4713]

I love your enthusiasm, it encourages my own fascination and wonder.

[@DavidSherman-m5l]

It was the US Air Force that primarily put a stop to the Cheyenne attack helicopter. The Air Force wanted the skies all to themselves.

[@FM-ig3th]

It was the Close Air Support Mission.

[@mrgrinch837]

In reality the Air Force wanted to abscond with the cobra. They felt that only the Air Force should have dedicated armed aircraft. The Army told them to go pound sand.

[@atomicskull6405]

And now the US Army thinks they will be able to field an attack variant of the V-280 without the USAF pitching a fit about it. And there's a much more solid case for claiming that a tiltrotor is an airplane. Because it actually *is* a VTOL fixed wing aircraft and not a true rotorcraft.

[@taylorc2542]

They didn't want the A-10, they wanted the budget.

[@billbill8555]

The video totally glosses over the Key West Agreement.

[@basilmiller8307]

Saw one at Ft. Rucker museum in ft Rucker, Alabama

[@pancudowny]

McNamara probably saw the Huey Cobra as his Ford Falcon being turned in the Mustang, all-over again...!😄

[@amramjose]

I saw this copter, not knowing what it was, at Ft Rucker in 2005; impressive, rigid main rotor and pusher prop. By the time it was debuged, I understand it had state of the art avionics and control systems, as well as devastating firepower. Very cool.

[@wedge7j7]

I saw the Cheyenne at Ft "RUCKER" in 1980 when I was in Huey AIT...

[@Planes_Are_Epik]

This premiere was awesome! You earned ur self a sub 👍

[@FoundAndExplained]

Legend!

[@AircraftEnthusiast_7900]

Thank you,gratefully, for covering this wonderful helicopter.

[@Steven-p4j]

The development of turboshaft engines was what took helicopters to the next level. The earlier use of piston powered craft was their limiting factor originally.

[@Steven-p4j]

The idea that any single weapon system could win the Vietnam War, is to misunderstand the conflict completely.

[@ibubezi7685]

The brass and DC would have f'd it up anyway - they never wanted to win (apart from the fact they didn't even know what 'winning' entailed).

[@timper4326]

How can you win at war without setting goals.

[@philsalvatore3902]

I grew up in the San Fernando Valley not all that far from the original Lockheed Skunk Works in Burbank. Back in the 1960s the sound track of the San Fernando Valley was sonic booms from jets screaming overhead and the roar of Clay Lacy's purple P-51 "Miss Omni" pylon racer making hot laps of the Valley from its home at Van Nuys Airport. Oh, and the sound of prototypes of the Cheyenne. One of them would fly over our elementary school right at recess time every day like clockwork, and I always noticed. One day I will never forget it pulled a loop right over our school. Even as a 4th grader I "knew" helicopters weren't supposed to pull loops but there it was right before my eyes. One nice clean loop on the way north probably to some test range out by Edwards Air Force Base. What a thrill for a little kid who would as an adult go on to fly helicopters, though nothing that hot.

[@Faelen_furry]

Don't you love when someone change the requirements without giving notive to the other but by some dark way, the opponent knew what would change

[@Navy_Army305]

The rotating CPG station would get you super sick lol

[@ImpendingJoker]

Actually no, as your inner ear is what controls your balance and equilibrium. The Cobra and Apache are worse for motion sickness because your eyes are looking left or right but your inner ear is still looking straight ahead so when the pilot turns your brain gets conflicting input, and up comes your lunch. 🤮

[@ognjenivanovic7871]

Bell: I ain't taking this humiliation! *makes a helicopter that would be quicker to make* . Lockheed: *surprised pikachu*

[@biddinge8898]

Ive seen concepts for a boeing ah64 upgrade package that would turn it into a cheyenne more or less. With bigger wings, and a pusher propeller.

[@dw7094]

Boeing has got their hands in everything these days. So much, that their quality control suffers, and it's taken them over a year to get a rocket off the ground. Lately it has not been the company that Bill Boeing started.

[@timbrake3404]

I've always wondered why the canopie was so large. It has to be 3 feet higher than the gunners head! I bet he could have stood up and not needed to open it.

[@CraigLandsberg-lk1ep]

That's what I thought, would have made it a little lighter and cut down the crosssection a bit😅

[@timbrake3404]

@@CraigLandsberg-lk1ep I can usually figure out design features on aircraft but I never understood that one. I would to find out why.

[@dimassalazar906]

I worked on that thing at Ft Rucker Aviation museum. It was huge. Almost as long as a chinook and it was a long way to the ground if you fell off while working on it.

[@Saffi____]

One of my personal favorite helicopters (mostly by design) is the Yak-60. Looks like a Chinook, just bigger, though I think the Mil V-12 has it beat in weight.

[@BarryHWhite]

Lockheed didn't need to build helo's anymore, as with the Griada treaty Skunk works got anti-gravitic technology in 1954.

[@magdovus]

I think you missed the real problem. The Cheyenne was designed to attack from relatively high altitude in a fast steep dive, then pulling up to high altitude. This would have been safe in Vietnam as the main threat to helicopters was AA guns, which couldn't easily hit at the altitudes they'd have cruised at. Then, the Soviets brought out the SA-7 which would have decimated helicopters at altitude. The only way to avoid the SA-7 would have been going even higher (not feasible for helicopters) or lower, which would have made the high speed less useful as a defence. The Cobra was actually introduced into combat while the Cheyenne was in test.

[@raymondyee2008]

Ah finally somebody brought that up.

[@philsalvatore3902]

Exactly right. And Army SOP during the Cold War was to stay below 50 AGL where early Soviet MANPADS could not acquire you and the radars on their longer range missiles systems could not track you.

[@Hoverfiles]

Great mini documentary 👍🏻👍🏻👍🏻

[@DatChernobylGuy_]

Amazing video!

[@fitzachella]

"First attack helicopter" The AH-1 litrally flying the same year

[@naturalfreq]

When I was a undergraduate in mechanical engineering, my professor in my mechanical vibrations class (1979) said this helicopter had vibration problems that could not be corrected. Thus it was cancelled.

[@atomicskull6405]

The lockheed engineers have said that they fixed the vibration problems. Until the last 10 years or so what was known about the AH-56 program was largely filtered through USAF propaganda.

[@aaronsanborn4291]

One is on display at Ft Polk, Louisiana...I was stationed there from 97-02

[@blurglide]

This thing was always 50 years ahead of its time. The Army dropped the ball by cancelling it.

[@notoriousbigmoai1125]

Can you make a video about the new biggest plane in the world concept built to carry wind turbine blade, the Radia WindRunner?

[@gort8203]

If I had a dollar for every video claiming an aircraft should not have been cancelled I could have my own helicopter. The Cheyenne faced as much competition from the A-10 as it did from the Cobra. The problem with the Cheyenne was not just developmental issues and cost, but that fact that it was seen as encroaching into the roles of fixed-wing ground attack aircraft. The Cobra was a genius move by Bell and was so cost-effective that it is still flying today. The A-10 was simpler and less expensive than the Cheyenne, and the 30mm gun gave its proponents room to claim is was the more cost-effective solution to the Fulda Gap problem. The AH-64 that came along later did not overreach and try to take roles and budget away from fixed-wing aircraft, which is why it got the green light.

[@JeffreyJoseph-g3g]

A10 had its own critics, too slow to survive over the battlefield, hence the proposed A-16. Àt least Cheyenne could hide behind terrain and lob ATGMs. Different tactics make countermeasures harder for enemy. Besides Cheyenne was tasked for escorting Chinooks & other helos and Warthogs probably not ideal for that. Building Apaches after the sky high inflation of the 70s and early 80s cost us all a fortune.

[@gort8203]

@@JeffreyJoseph-g3g The A-10 is too slow to survive over the modern battlefield, and a slower helicopter is even less survivable if employed in the same way. But attack helicopters should not be employed in roles more suited to fixed wing aircraft. Firing from positions of cover is a good example of how they operate in different ways than fixed-wing. A helicopter is more like a high speed ground unit that brings support to critical points on the battlefield by responding quickly and then sorting and engaging its own targets with direct fire. Fixed wing is more like indirect artillery fire that is called in on specific targets by an observer. To many the Cheyenne looked like an attempt by the Army to cross the line into fixed wing capability.

[@jimcabezola3051]

Built the Aurora model kit of this back in the early '70s. Soon after building it...I found the Cheyenne project was canceled. (Cue sad trombone...)

[@tmcd4657]

Seen one of these things on static display at Ft Rucker. Cool as hell, too bad they couldn't have been put into production

[@johnnyt1305]

🤔 The AH 56 Cheyenne reminds me a bit of the A-10 Thunderbolt II 🤔

[@OzdeDemiraz]

Obsessed with landing everywhere

[@nofearnelson58]

You didn't do your due diligence when researching this chopper. The US Air Force exerted a lot of influence to the powers that be to cancel this program since it would take away funds from their Close Air Support program. They argued that since it had functioning wings, the US Army should not be allowed to operate it since fixed wing aircraft are the Air Forces' domain. It's petty and silly but that's how the Air Force operated during the 60's and 70's. Also, it was Hughes Helicopters who produced and won the contract for the original AH-64 Apache until they were acquired by McDonnell Douglas in the early 80's and then MD merged with Boeing in the late 90's.

[@gort8203]

You're right, that USAF was against the Cheyenne, but it was not silly. The helicopter was planned to have performance close to a fixed wing aircraft and would encroach on the roles of fixed wing aircraft. At the same time the Air Force was developing the A-10 to support the Army in those roles. The proper use of aircraft on the battlefield can be argued about all day, and was a conflict within the Army long before the Air Force became a separate service. In this case the Cheyenne was going take food out of the USAF rice bowl, and the rice supply was limited by Congress.

[@marioacevedo5077]

This is true. I flew Cobras in the US Army and had the opportunity to chat with old-timers who had flown the Cheyenne as test pilots. They said the Cheyenne was a beast to fly. The A-10 turned out to be a great choice and in the Army we loved having them show up over the battlefield.

[@Shaun_Jones]

⁠@@marioacevedo5077 does the A10 do anything that the Cheyenne couldn’t? I don’t think so, and I bet the AH56 had a lot more upgrade potential than the Warthog.

[@Predator42ID]

@@Shaun_Jones A10 has greater speed, range, and payload. So yes the A10 could do a lot more than the AH-56.

[@JollyGreenFE]

@@Shaun_Jones Survive in Congress or Combat? The A-10s combat record stands alone. And just as with any Helicopter, its Achilles' heel will always be its Tail Rotor.

[@vin7490]

More lockweed content please

[@fakshen1973]

The Model 209 (Cobra) having such commonality with the UH1 was the death blow.

[@TheKulu42]

I can understand the Army needing a combat helicopter right away thanks to the Vietnam war, but I agree that the Cheyenne should have gone to production and started on the upgrade cycle. It seems more viable as an anti-tank helicopter for Europe; especially if the Soviets felt a yearning to come west.

[@StefOne-nw9un]

hey, i love your videos for years now! there is one plane i'd like you to look into: the MBB Lampyridae, germany's stealth fighter from the 80's that wasn't to be... would love to see it coming to life with your great renders ;-)

[@FoundAndExplained]

I added it to the list

[@StefOne-nw9un]

thank u ^^ looking forward to it

[@edutaimentcartoys]

amazing helicopter video

[@DrGreenthumbPhd]

The ad was smooth.

[@theredheadrenegade2243]

Does anyone notice the nose and canopy is nearly spot on with an OV-10 Bronco?

[@rvh1999]

Good point 👌

[@samuelstanton8944]

Can you make a video about the secret weapons of the Luftwaffe. Like the Fritz X , Hs 293, X4, V1, and V2, etc...

[@baraka629]

V1 and V2 weren't exactly "secret" the moment they rained down on Britain by the thousands 😂

[@samuelstanton8944]

Still secret technology for the Germans.

[@davidmoore1102]

The Blackburn Beverly needs some found and explained love

[@Claymore5]

McNamara was a beancounter and a bully and we all know what means...he would have made the perfect merchant banker

[@TeurastajaNexus]

Looks like something to put in a retro-futuristic video game.

[@Fold-103]

please do the 1910 coanda, its the first "jet" biplane that was created before ww1. Would be interesting to do a what if it was successful and managed to be developed during the war.

[@chris_hisss]

I was looking into the Apache and don't see any lineage but it sounds an awful lot like this turned into the AH 64. I don't really think we missed out on anything, Bell was right and at the right time when the troops needed it. It was cheap and pretty much ready. Which was key there, and if they had more time and development, who knows. The fact you didn't see it produced later and instead the AH-64 instead, should tell you that whatever the cost it wasn't justified for the trade off and we found better solutions as far as 1975 came around at least. Then again the Cobra kept serving right a long, refit after refit, which is pretty amazing considering. I enjoyed this video and these animations. This looks futuristic even today and I would have liked to seen it work, but I have to trust their reasoning. I know the troops needed it sooner than later. So that was a big W. And the Cobra is flat out awesome.

[@atomicskull6405]

The "pusher" prop was a constant RPM feathering prop that was reversible (pitch range of the prop blades could be set either positive or negative angle of attack, in stationery hover it was set to 0 degrees) and could be used for deceleration as well as acceleration, During deceleration the prop would function as a sort of regenerative brake extracting energy from forward velocity and dumping it into the main rotor.

[@leeroyloke8415]

I recalled reading from a non-fiction Tom Clancy book which mentioned about the AH-56 and one of the issues which led to its cancellation. That was the growing sophistication and capability of Soviet AA defences such as the ZSU-23-4 Shilka and shoulder-launched SAMs (and vehicle-mounted variants of said SAM system). One of the key features of the AH-56 was diving attacks which required it to fly into the teeth of Soviet-designed mobile AA defences. In contrast, the AH-1 and others like it were meant for stalking and shoot-&-scoot tactics by hiding behind obstacles. And I think the AH-1 kept being updated even now.

[@JeffreyJoseph-g3g]

Apaches were prohibited from fighting in Yugoslavia because of SA-14s and other manpads. Maybe Iraq too, though by now they probably have more effective IRCM.

[@leeroyloke8415]

@@JeffreyJoseph-g3g Don't forget this example from the 2003 Invasion of Iraq too: (a) Operation Iraqi Freedom - Mass Apache Assault Goes Wrong: kzbin.info/www/bejne/l4aygpKnnpaBpZI (b) Apache Attack Helicopter Tactics of Iraqi Freedom: kzbin.info/www/bejne/bXiblo2tdtSEnK8

[@philsalvatore3902]

I asked a Marine Cobra pilot about the modern threat. Whereas when I was a helo pilot in the 1980s staying below 50 feet above ground or the sea surface was enough to prevent SA-7 and similar threat systems from locking on to you. They would lose you in ground clutter and never acquire. Today every modern MANPAD can track targets down to the surface, over land or water, so there is no longer any sanctuary down low. So this Marine, who was a test pilot btw, told me in Iraq the tactic was to "stay high and trust your countermeasures". You could hear my rectum slam shut the next county over! But, they have some pretty interesting sensors and ways to disrupt the seekers on incoming missiles that we didn't have.

[@Hotterk88]

I feel like this aircraft is what inspired the design of the Cheyenne dropship from the movie Aliens.

[@grant9301]

Great video i make lots of model kits of the experimental prototypes and have that kit you show on the desk nice touch! I only wish the old Aurora kit was as detailed as your 3D renderings are! You should make the 3D models available for the flight sim games!

[@NN1Ckl.]

It looks a lot like that dragonfly aircraft

[@srogamina]

3:10 - the tail propeller is working backwards xD

[@Archie2c]

Beautiful Graphics

[@shawnkelley9035]

Just sad that it was cancelled.

[@carlosnot4682]

snatched defeat from the jaws of victory

[@chandrachurniyogi8394]

the Bell UH-1D Huey multi mission helo gunship could have done with a twin-engined arrangement . . . for e.g. the 1,623 shp (1,283 kW) General Electric T700-GE-401 turboshaft engines . . . and a 4-blade main rotor instead of the typical 2-blade type . . . the ship borne Bell UH-1Y Venom maritime multi mission helo gunship is a heavily upgraded variant of the good old UH-1D & UH-1H . . .

[@byzmack1334]

I would love to know how the controls worked. In a helicopter you push forward on the cyclic and increase power to move forward. This helicopter moved forward without pitching down. That would have to be a separate control somewhere. Or you would have to make pitch control somewhere else.

[@napoleonmeowparte3874]

The Cheyenne's demise is tragic But the Cobra is still iconic

[@jeebusk]

no mention of piece price, or operating cost...

[@RGP3012]

Very epic video

[@RGP3012]

I wanted to see this

[@ChristianKenyon]

Thanks

[@antoniohagopian213]

The Huey and the Hind are the perfection of helicopters. Change my mind.

[@philsalvatore3902]

How about this? If the Mi-24 pilot uses too much back stick in flight he can chop the tail boom off. It has happened. In fact there was an occasion of a Soviet Hind flying just inside East Germany and a US Army Apache flying alongside the Hind just inside West Germany doing increasingly difficult maneuvers. The US Army pilot initiated this with a maneuver that the Soviet pilot immediately copied. Kind of like two boys comparing dicks for size. The maneuvers became progressively more violent until the Hind whacked it s own tail boom off and crashed, killing the crew. This incident was covered in the Army's weekly safety newsletter Flightfax. We used to receive it weekly in our Navy ready room and we all had a good laugh reading about it. And Hueys have to be flown with great care to never pull less than half a g lest you have a "mast bump" where the rotor system teeters so much it strikes the rotor mast and breaks off. That too has happened. It is nowhere near as carefree a helicopter to fly as a CH-46, CH-47 or UH-60.

[@PatrickCallahan-wg2sh]

I saw one of these AH=56 helicopters in the local on post museum at what used to be called Ft Polk, LA, back in the mid 80's. I was serving in the US Army as an LT and recognized it what it was. May have been an example being tested at this post when the program was cancelled in 1972.. Perhaps its still there slowly turning to dust.

[@jessietoney8919]

Our government always does this for example the F-16 XL and the XF-23... Even now they have the Abrams-X in testing but I bet it never goes into production.

[@Rose.Of.Hizaki]

YF-23? Its not what you think. it has been rumored that the design has been passed on to Japan.

[@mikkodoria4778]

Even the modern rifles like the xm8, or the newest rifle in testing, wasting money to prove m4 is still better rifle?

[@evo3s75]

The Abrams X is a tech demonstrator, it's GD's own venture and not a prototype for some Government project

[@jessietoney8919]

@evo3s75 But yet the Army did acknowledge that they are currently looking at it for testing so at the end of the day everything I say is fact

[@Shaun_Jones]

I think the F16XL was rejected because although it could carry a lot of ordinance, it could only carry 500 pound bombs. Compare that to the F15E, which could carry multiple 2,000 pound weapons. Also, in my selfish opinion, the F16XL was pretty ugly.

[@Zachary244]

what website do you use to make the AI videos??

[@DarthVader-yd9id]

Sikorsky's design looks like it inspired the blackhawk and Lockheed's design went on to become the apache thats actually pretty cool

[@echo1nine]

my favorite channel

[@taherahmad2818]

Thank you for this wonderful video. The helicopter is a great invention and its primary purpose was for rescue and flying ambulance.

[@ryanmac8283]

All these prototypes are sweet.

[@koiyujo1543]

how badass this was... to have a rotating gunner seat for an attack helicopter

[@5stardave]

The Huey and the Cobra have been upgraded and are still in production for the USMC and others.

[@Predator42ID]

Ah the Cobra, the first helicopter if not aircraft to ever go through the entire alphabet.

[@ImpendingJoker]

There is no Quebec, Victor, or X-Ray model Cobra.

[@running2standstill685]

It had a pusher propeller for a tail rotor, The CG video is incorrect.

[@jfangm]

The cancellation of the Cheyenne is just another reason why the USAF was a mistake.

[@msnbkn]

you should check out the Sikorsky S-67!!!!

[@aerohard]

The question to be asked is how many Cobra gunships supported by the logistics chain could you field as opposed to a Cheyenne. The Cheyenne has the complexity of an Apache, but with some huge extra steps. You can argue in a vacuum the efficacy of any weapon, but that efficacy is directly related to the other systems that allow it to exist. Example: If you can attrit and neutralize enemy air defense to the point of nonexistence, you can do things like fly 70 year old bombers over a target. Wagner group got pwned by friggin C130s in 2018.

[@lawrencehubbard2985]

Many years ago there was one on display. Walking around the helicopter it was unbelievable how that they were rejected. Then many years later there was a program about it. It was loaded with errors and overruns that killed the program.

[@ChristianKenyon]

Nice leg break in the matrix

[@Dingofighter78]

I feel like the program was sort of revived in the sense that it's idea was, ish, i think the V-22 Osprey can revive the idea if they made an attack helicopter variant

[@craig4867]

Defiant X looks very similar to the AH-56 Cheyenne and it also got canceled! Bell helicopter 🚁 wins again! Makes you wonder 🤔

[@frankpemberton9589]

Never knew there was a pusher prop helicopter back then

[@aviationlogs8478]

Its lookalike ov 10 bronco

[@FerrariDMC]

My Uncle flew Cobras in Vietnam. 👍🏼

[@Chimpunk729]

Lockheed....Apple of defense industry One thing i had hear about the cancellation due to the Air Force that didnt like Army took over their job on XAS role. The cancellation would led to the birth of the A 10 Thunderbolt II.