0

The Simple Plane

huiyuanzhang 3.7 years ago

10

Night Vision Demonstrator

huiyuanzhang 4.1 years ago

0

Quadcopter using Rotator

huiyuanzhang 4.2 years ago

1

Maneuverability X81-3

huiyuanzhang 4.2 years ago

0

Flapping wings (no fuel)

huiyuanzhang 4.8 years ago

0

Fighter Bomber -4

huiyuanzhang 5.1 years ago

7

Mortar with aiming device

huiyuanzhang 5.6 years ago

1

Proximity fused SAM

huiyuanzhang 5.7 years ago

3

tank with stabilizer

huiyuanzhang 5.8 years ago

6

No Fuel Plane

huiyuanzhang 6.1 years ago

0

FasterThanBullet NewTech

huiyuanzhang 6.8 years ago

2

No-fuel Twin-rotor helicopter

huiyuanzhang 7.3 years ago

1

Perpetual Airplane: No fuel 3

huiyuanzhang 7.5 years ago

4

Piston Perpetual Aircraft

huiyuanzhang 7.5 years ago