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  2. Air conditioning - Wikipedia

    en.wikipedia.org/wiki/Air_conditioning

    The units went on sale in 1932 at US$10,000 to $50,000 ... Walk-in freezer, portable air conditioners small – large very low (small capacity) medium (large capacity

  3. Aircraft bluebook - Wikipedia

    en.wikipedia.org/wiki/Aircraft_Bluebook

    The Aircraft Bluebook Price Digest is a quarterly print publication by Informa (also available on CD-ROM) that was established in the 1950s. It identifies and prices more than 3,000 used general aviation aircraft and helicopter make and model-years available in the United States. Prices reflect historical data and cannot, therefore, take into ...

  4. Lear Siegler - Wikipedia

    en.wikipedia.org/wiki/Lear_Siegler

    Contested rent from Saudi Arabian landowners led to a 2004 judgement by the International Chamber of Commerce (ICC) in favor of the landowners. In addition, per URS Corp's 2004 form 10-K Report, Saudi Arabia issued $5.1 million in taxes for the years 1999 through 2002.

  5. Air cycle machine - Wikipedia

    en.wikipedia.org/wiki/Air_cycle_machine

    Normally an aircraft has two or three of these ACM. Each ACM and its components are often referred as an air conditioning pack. The air cycle cooling process uses air instead of a phase changing material such as Freon in the gas cycle. No condensation or evaporation of a refrigerant is involved, and the cooled air output from the process is ...

  6. Environmental control system - Wikipedia

    en.wikipedia.org/wiki/Environmental_control_system

    A fan air modulating valve (FAMV) varies the cooling airflow to control the final air temperature of the service bleed air. Notably, the Boeing 787 does not use bleed air to pressurize the cabin. The aircraft instead draws air from dedicated inlets, located ahead of the wings. [2] [3]

  7. Honeywell Aerospace Technologies - Wikipedia

    en.wikipedia.org/wiki/Honeywell_Aerospace...

    Honeywell provided the air conditioning system for America's first nuclear-powered submarine in 1954 and many Honeywell controls were used in the Manhattan Project. [16] John Clifford "Cliff" Garrett founded Aircraft Tool and Supply Company in a one-room office in Los Angeles in 1936 [17] to create specialized parts for aviation. [8]

  8. Garrett AiResearch - Wikipedia

    en.wikipedia.org/wiki/Garrett_AiResearch

    The company's first major product was an oil cooler for military aircraft. Garrett designed and produced oil coolers for the Douglas DB-7. [9] Boeing's B-17 bombers, credited with substantially tipping the air war in America's and Great Britain's favor over Europe and the Pacific, were outfitted with Garrett intercoolers, as was the B-25. [12]

  9. Liebherr Aerospace - Wikipedia

    en.wikipedia.org/wiki/Liebherr_Aerospace

    In the aerospace sector: flight control systems, landing gears, integrated air management systems, bleed air systems, wing anti ice etc. In the transportation sector: air conditioning systems, actuation and power supply systems for all kind of rail cars: Revenue: €1.4 billion in 2019 (€1.3bn in 2016) [1]