Procédé de refroidissement et de chauffage combiné dans un aéronef, l'aéronef comportant un moteur (14) utilisant du dihydrogène (1001) comme combustible, le dihydrogène (1001) étant stocké sous forme liquide dans un réservoir (13) et utilisé so...

A precooler (20) for an aircraft engine system includes a precooler core (38) and a precooler inlet (28) to direct a compressor bleed flow (18) into the precooler core (38) to cool the compressor bleed flow (18). The precooler (20) further includes a preco...

A bleed valve control system (143; 243) for mounting to a support structure adjacent to a fan air plenum (32; 132; 232) within an aircraft includes a bleed valve module (144; 244), a pneumatic valve controller (146; 270), and a fan air duct (272). The blee...

A bleed valve module (144;244) for mounting to a support structure (31) within an aircraft includes a pipe (152;252), a plurality of bleed valves (156a-156c; 256a-256c) connected to the pipe, a plurality of pneumatic actuators (158a-158c; 258a-258c) connec...