Uplock assembly
Upper deck main galley in a three deck, wide-bodied passenger ai
Upper surface blown powered lift system
Upper surface blown powered lift system for aircraft
Upper surface blown powered lift system for aircraft
Upward viewing observation window for hot air balloon
Upward/outward opening, plug-type overwing emergency exit hatch
Upwardly extendible wing flap system
Upwardly opening plug-type door for use as an over-wing emergenc
Use of absorbing walls for laminar flow control
Use of aerodynamic forces to assist in the control and...
Use of artificial satellites in earth orbits adaptively to modif
Use of flow injection and extraction to control blade vortex...
Using imbalanced thrust in a multi-engine jet aircraft
Using reflected solar radiation pressure to provide stationkeepi
Utility vehicle for towing and servicing aircraft
Utilizing high altitude long endurance unmanned airborne...