|
GB1131093A
|
|
Control system for a vtol aircraft
|
|
US3438600A
|
|
Homing system for aircraft
|
|
GB1100550A
|
|
Control device for aircraft adapted for slow flight and hover flight
|
|
GB1098429A
|
|
Improvements in aircraft instruments
|
|
US3423051A
|
|
Homing system for aircraft
|
|
GB1065903A
|
|
Aircraft flight-measuring instrument
|
|
US3451647A
|
|
Apparatus for closing a lifting propulsion unit chamber
|
|
GB1127186A
|
|
Improvements in or relating to aircraft
|
|
US3404605A
|
|
System for controlling hydraulic servomotors
|
|
GB1047990A
|
|
Aircraft jet propulsion power plant
|
|
GB1118117A
|
|
Helicopter with tail-mounted rotor system for propulsion and yawing control
|
|
GB1035898A
|
|
Aircraft with lift jet engines
|
|
GB1025790A
|
|
Aircraft control system
|
|
GB1012999A
|
|
Aircraft with jet lift engines for vertical take-off and landing
|
|
US3306525A
|
|
Apparatus for augmenting jet thrust
|
|
GB1007220A
|
|
Retractable undercarriage for aircraft
|
|
GB1030296A
|
|
Illuminating device using the edge lighting effect
|
|
GB994127A
|
|
Improvements in and relating to aircraft control systems
|
|
US3147940A
|
|
Portable heliport and transporting vehicle for a foldable helicopter
|
|
GB995061A
|
|
Helicopter which can be packed for transport
|
