engine instruments
61Crankpin —   Crankpins highlighted in blue …
62Bristol F.2 Fighter — The Shuttleworth Collection s Bristol F.2B Fighter Role Biplane …
63Dual ignition — A Hirth 2702 twin cylinder, two stroke aircraft engine. Equipped with dual ignition, the photo shows the two spark plugs per cylinder. Dual Ignition is a system for spark ignition engines, whereby each cylinder has every critical ignition… …
64Royal Aircraft Factory S.E.5 — Role Single seat fighter Manufacturer various (see text) Designer …
65Loening OL — OA 1A San Francisco (26 431) of the U.S. Army Pan American Flight Role Amphibious observation aircraft …
66Henschel Hs 129 — infobox Aircraft name = Hs 129 type = Ground attack manufacturer = Henschel caption = Henschel Hs 129 B 1 designer = first flight = 25 May 1939 introduced = April 1942 retired = 1945 status = primary user = Luftwaffe more users = Hungarian Air… …
67Constant Speed Drive — Mechanism CSDs are mainly used on airliner and military aircraft jet engines to drive the alternating current (AC) electrical generator. In order to produce the proper voltage at a constant AC frequency, usually 3 phase 115 VAC at 400 Hz, a… …
68Core power — is a parameter used in aeroengine performance engineering to enable a comparison of the power capabilities of jet engine (e.g. turbofan) cores. Although the alternative core size parameter is easier to compute, it only takes into account the… …
69Core size — is a parameter used in aeroengine performance engineering to enable a size comparison between jet engine (e.g. turbofan) cores. The alternative core power parameter is more difficult to compute, but has the advantage that it takes into account… …
70Liberty XL2 — Infobox Aircraft name = XL2 caption = type = Personal use and training aircraft national origin = USA manufacturer = Liberty Aerospace designer = Ivan Shaw first flight = introduction = retired = status = primary user = more users = produced =… …
