Mig-21
I just got the Mig down from the ceiling...where it is hanging for the last two years. Lot of dust! I took a few pics of the gear motion. There was no air system so I simply pushed the gear strut so you guys can see the wheel movement. It rotates by 90deg and just retracts in it's scale position. The system uses gravity to operate so the only drawback is that I cannot operate them when flying inverted! Well.....
Yves