Hot air balloon

12

Vertibird Type B

63

Vertibird Type A

60

100% Straight Flight

Stab-Jet, Warp-Speed Gunship (2 Prop Version)

63

zhujzal's UMPF Mini perpetual flying machine

45

zhujzal's UMPF Micro perpetual flying machine

42

Unpowered ZPE fully featured flight with 6 parts - The Capstan Flyer: Frame Rate Killer

Extended LASERJET flight with an infinite battery

Complete energy-free unlimited flight with only 7 parts

zhujzal's Small wheel perpetual flight engine

21

zhujzal's perpetual flight sky cruiser

45

zhujzal's Big Wheel Perpetual Flight Engine #1

18

zhujzal's Big Wheel Perpetual Flight Engine demo

36

Perfect hoverbike

9

zhujzal's Stormcloud Helicopter (perpetual flight)

57

zhujzal's Stormcloud Engine for perpetual flight

24

Crazy Plane 2.0

Crazy Plane