Environmental control system for an aircraft
Expander-compressor transducer
Expendable turbine driven compression cycle cooling system
Filtered environmental control system
Flexible power and thermal architectures using a common machine
Fluid conditioning apparatus and system
Fluid conditioning apparatus and system
Four wheel air cycle machine
Gas compressor-expander
Gas expansion refrigeration system
Gas turbine engine cooling system
Gas turbine engine cooling system
Heat exchanger
Heat pump systems for residential use
Heat pump with two rotors
Heated sub-freezing airflow diverter
Heating system
High efficiency air cycle air conditioning system
High efficiency air cycle air conditioning system
High-performance air-conditioning installation for aircraft