Partially retractable landing gear improves the aircraft's aerodynamics. The helicopter is expected to feature a hybrid drive and a "combined" control system, although the specifics are currently ...
Perhaps the most obvious improvement from the S-70 to the S-92 to the untrained eye is the retractable landing gear of the ...
Hybrid Air Vehicles The landing gear has changed from non-retractable helicopter-type landing skids (right) to six retractable legs The previous prototype, which was 302ft (92m) long and cost £ ...