APPARATUS TO PRODUCE ELECTRIC ENERGY FOR WATER VEHICLE AND METHOD TO USE THIS APPARATUS

Auxiliary power unit system of an aircraft

Charging Wing System for Aircraft

WIND POWERED ELECTRIC GENERATOR FOR MOBILE APPLICATIONS

Ram air turbine rolling element bearing supported turbine release for load reduction

Ram air turbine systems

Air turbine starter air valve

Air cycle machines, air cycle machine systems, and methods of controlling air flow in air cycle machines

Bootstrap air cycle with vapor power turbine

Compound engine assembly with bleed air

Device For Transforming Kinetic Energy Of Water Flowing In A Horizontal Direction Into Another Kind Of Energy

System and method for controlling a position of an auxiliary power unit inlet door

Release mechanism

Compound engine assembly with bleed air

Rat mounting arrangement for a soft aircraft interface

Modular micro wind turbine

Modular micro wind turbine

Wind powered electrical generator-hydraulic-natural gas power augmented

Spiral bevel gear set for ram air turbine

Portable cogeneration system incorporating renewable energy sources

AUXILIARY POWER UNIT FIRE ENCLOSURE DRAIN

Signal strength dependent cover unlocking device for a duct housing a secondary power supply device in an aircraft fuselage

Starting a gas turbine engine to maintain a dwelling speed after light-off

Device and method for emergency electricity supply on board an aircraft

COMBINED ENVIRONMENTAL MONITORING AND POWER SUPPLY DEVICE

Support means for an acoustic liner used in an auxiliary power unit exhaust muffler

Mobile renewable energy generator

Marine propulsion unit

Auxiliary power unit having a rotary fuel slinger