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2. Bromochlorodifluoromethane - Wikipedia

   en.wikipedia.org/wiki/Bromochlorodifluoromethane

   Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br. It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [ 1 ] It is stored as a liquid under pressure and vaporizes when discharged to suppress fires ...

3. Fuel economy in aircraft - Wikipedia

   en.wikipedia.org/wiki/Fuel_economy_in_aircraft

   The fuel economy in aircraft is the measure of the transport energy efficiency of aircraft. Fuel efficiency is increased with better aerodynamics and by reducing weight, and with improved engine brake-specific fuel consumption and propulsive efficiency or thrust-specific fuel consumption. Endurance and range can be maximized with the optimum ...

4. Boeing 737 Next Generation - Wikipedia

   en.wikipedia.org/wiki/Boeing_737_Next_Generation

   Split Scimitar winglets were developed by Aviation Partners, the same Seattle-based corporation that developed the blended winglets; the Split Scimitar winglets produce up to a 5.5% fuel savings per aircraft compared to 3.3% savings for the blended winglets. Southwest Airlines flew their first flight of a 737-800 with Split Scimitar winglets on ...

5. AOL Mail

   mail.aol.com

   AOL Mail offers a free email service with customizable themes, tabs, and document views to enhance your inbox experience.

6. Boeing 767 - Wikipedia

   en.wikipedia.org/wiki/Boeing_767

   The Boeing 767 is an American wide-body airliner developed and manufactured by Boeing Commercial Airplanes. The aircraft was launched as the 7X7 program on July 14, 1978, the prototype first flew on September 26, 1981, and it was certified on July 30, 1982. The initial 767-200 variant entered service on September 8, 1982, with United Airlines ...

7. Atmospheric methane - Wikipedia

   en.wikipedia.org/wiki/Atmospheric_methane

   Atmospheric methane. Methane (CH 4) concentrations in the atmosphere measured by the Advanced Global Atmospheric Gases Experiment (AGAGE) in the lower atmosphere (troposphere) at stations around the world. Values are given as pollution free monthly mean mole fractions in parts-per-billion.