All parts explained in SFS | SFS 1.5

Part 1
TimeStraps
0:00 Intro
0:10 Engines
1:35 Command Module and Probe
2:20 Fuel Tanks
3:55 Stages
4:55 Parachutes
5:05 Ion Engine & RCs
5:15 Docking Ports
5:55 Wheels
6:20 Structural Parts
6:40 Aerodynamic Parts
7:05 Fairings
7:30 Solar Arrays
7:55 Outro

[@sfsaerospark]

TimeStraps 0:00 Intro 0:10 Engines 1:35 Command Module and Probe 2:20 Fuel Tanks 3:55 Stages 4:55 Parachutes 5:05 Ion Engine & RCs 5:15 Docking Ports 5:55 Wheels 6:20 Structural Parts 6:40 Aerodynamic Parts 7:05 Fairings 7:30 Solar Arrays 7:55 Outro

[@sfsaerospark]

Link to spaceflight simulator play.google.com/store/apps/details?id=com.StefMorojna.SpaceflightSimulator

[@solson736]

I already downloaded spaceflight simulator