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  2. Chlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Chlorodifluoromethane

    Chlorodifluoromethane or difluoromonochloromethane is a hydrochlorofluorocarbon (HCFC). This colorless gas is better known as HCFC-22, or R-22, or CHClF 2.It was commonly used as a propellant and refrigerant.

  3. HC-12a - Wikipedia

    en.wikipedia.org/wiki/HC-12a

    HC-12a, also called ES-12a, OZ-12a, DURACOOL 12a [1] and Hydrocarbon Blend B, is marketed as a "drop-in" replacement refrigerant for R-12 and other refrigerants. HC-12a is a mixture of hydrocarbons, specifically propane (R-290) and isobutane (R-600a), and is therefore considered nearly non-ozone-depleting. The hydrocarbon blend is compatible ...

  4. List of refrigerants - Wikipedia

    en.wikipedia.org/wiki/List_of_refrigerants

    This is a list of refrigerants, sorted by their ASHRAE-designated numbers, commonly known as R numbers. Many modern refrigerants are human-made halogenated gases, ...

  5. Robinson R22 - Wikipedia

    en.wikipedia.org/wiki/Robinson_R22

    Robinson R22 hovering. The R22 is a light, two-place, single reciprocating-engined helicopter, with a semirigid, two-bladed main rotor and a two-bladed tail rotor.

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  7. List of Lockheed aircraft - Wikipedia

    en.wikipedia.org/wiki/List_of_Lockheed_aircraft

    YF-22A Lightning II: Sep 29, 1990: Technology demonstrator (632 is the associated design iteration that evolved into EMD submission) 645: F-22A Raptor Sep 7, 1997: EMD and operational production aircraft 760 CL-760: Lockheed proposal for the LARA (Light Armed Reconnaissance Aircraft), competition won by the OV-10 Bronco: 823 CL-823

  8. Ryan PT-22 Recruit - Wikipedia

    en.wikipedia.org/wiki/Ryan_PT-22_Recruit

    Ryan PT-22 Recruit instrument panel PT-22 Military version of the Model ST.3KR powered by a 160 hp R-540-1, 1,023 built. PT-22A Model ST-3S twin-float seaplanes ordered by the Netherlands Navy powered by 160 hp Menasco D4B, ordered cancelled and completed for the United States Army Air Corps with 160 hp R-540-1 engines, 25 built.

  9. MERCON - Wikipedia

    en.wikipedia.org/wiki/MERCON

    The original Mercon (M2C185-A) Transmission Fluid was introduced in January 1987. Over the years, the original Mercon was supplanted by Mercon "V", Mercon "SP", Mercon LV, and Mercon ULV, which is the latest automatic transmission fluid.

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