cruising speeds range
11Gliding — is a recreational activity and competitive sport in which pilots fly un powered aircraft known as gliders or sailplanes. Properly, the term gliding refers to descending flight of a heavier than air craft, whereas soaring is the correct term to… …
12Douglas DC-8 — DC 8 redirects here. For the earlier, never built piston engined airplane, see Douglas DC 8 (piston airliner). DC 8 …
13Bombardier Dash 8 — Dash 8 redirects here. For the Dash 8 series of locomotives, see List of GE locomotives#Dash 8 Series (introduced mid 1980s). Dash 8 / Q Series …
14Chevrolet Bel Air — See also 57 Chevy Chevrolet Bel Air 1957 Chevrolet Bel Air Convertible Manufacturer Chevrolet Division of General Motors Production …
15Mitigation of aviation's environmental impact — Emissions from aviation are continuing to grow despite advances in aircraft efficiency. Currently 2% of global emissions are created by the aviation industry. Aviation has an impact on the environment due to aircraft engines emitting noise,… …
16Turboprop — A turboprop engine is a type of aircraft powerplant that uses a gas turbine engine to drive a propeller. The gas turbine is designed specifically for this application, with almost all of its output being used to drive the propeller. The engine s… …
17Boating — For more details on this topic, see Yachting. Yachts are recreational boats Boating is the leisurely activity of travelling by boat, or the recreational use of a boat whether powerboats, sailboats, or man powered vessels (such as rowing and… …
18Tachometer — A tachometer is an instrument that measures the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated analog dial, but digital displays are increasingly… …
19Boeing 747SP — Infobox Aircraft name=Boeing 747SP type=Airliner manufacturer=Boeing Commercial Airplanes designer=Joe Sutter caption=Bahrain Royal Flight Boeing 747SP first flight= introduced=1976 retired= status=Discontinued, limited service primary user=Pan… …
20E85 in standard engines — ExperimentalE85 has an octane rating of 105, which is higher than typical commercial gasoline mixtures (octane ratings of 85 to 98); however, it does not burn as efficiently in traditionally manufactured internal combustion engines. Additionally …
