Servo drive with controllable action force
Solar energy only powered multi-copter
Camera gimbal with an air propulsion system
Active vibration damper
Gyrodine, control moment gyroscope
The rescuing system for a light pilotless aircraft
Long range aerial stereoscopic vision (3D filming)
Servo drive for an inertial camera stabilizer
Double servo-drive
Servo modifications
Onboard pyrotechnics
Production of electric fuses
Using hydrogen for filling aerostats
Pitch adjusting, RC helicopter
High-voltage aircraft (EHD, lifter, ionocraft)
Kinetic motors and generators, reactionless thrust (refutation)
Impulse electrolysis of water (refutation)
Measurement of changes of relative time density (refutation)
Infrasonic generators
Against the copyright