Spiral cylindrical wing tip

Splice joints for composite aircraft fuselages and other...

Splicing of omega-shaped stiffeners at a circumferential...

Split pivot fitting for helicopter landing gear

Split torque gearbox for rotary wing aircraft with...

Spoiler deployment mechanism

Spoiler for wings

Sport wing

Spray boom apparatus for applying chemical dispersants to...

Spray-regulating system incorporated in aircraft anti-icers

Spraying installation

Stabilization of a spinning spacecraft of arbitrary shape

Stabilized horizon plane system

Stabilizing control apparatus for robotic or remotely...

Stable heli-borne vector platform for performing geophysical...

Standby instrument for an aircraft instrument panel...

Standby instrument for the instrument panel of a...

Steerable aerostatical balloon

Steerable parachute

Steerable parachute control system and method