PROPULSION SYSTEM FOR HYDROFOIL VESSEL AND HYDROFOIL VESSEL
FUEL SUPPLY SYSTEM FOR HYDROGEN AIRCRAFT, AND TANK INTERNAL PRESSURE ADJUSTMENT METHOD
COLD RECOVERY SYSTEM AND STARTUP METHOD FOR COLD RECOVERY SYSTEM
COMPOUND TYPE VESSEL HYBRID POWER SYSTEM BASED ON AMMONIA-HYDROGEN DRIVE
航空機の推進システム、および、航空機の機体後部に組み込まれたそのような推進システムによって動力が与えられる航空機