high-lift flap
41Engine indicating and crew alerting system — An example of information found on a EICAS Engine Indicating and Crew Alerting System (EICAS) is an integrated system used in modern aircraft to provide aircraft crew with aircraft engines and other systems instrumentation and crew annunciations …
42Dive brake — The dive brakes on this SBD Dauntless are the slotted panels visible under the wings. Dive brakes or dive flaps are deployed to slow down an aircraft when in a dive. They usually consist of a metal flap that is raised against the air flow, thus… …
43Compressibility — This article is about thermodynamics and fluid mechanics. For other uses, see Compression (disambiguation). Incompressibility redirects here. For the property of vector fields, see Solenoidal vector field. Thermodynamics …
44Nacelle — This article is about aircraft nacelles. For wind turbine nacelles, see Nacelle (wind turbine). Engines in nacelles on a Boeing 707. The nacelle ( …
45Drop tank — A 330 US gallons (1,200 L) Sargent Fletcher drop tank being moved across the flight deck of an Aircraft carrier In aeronautics, a drop tank (external tank, wing tank, or belly tank) is used to describe auxiliary fuel tanks externally carried …
46Conformal fuel tank — An F 15E Strike Eagle fitted with conformal fuel tanks under the wing roots …
47Cruciform tail — BAe Jetstream 31 with cruciform tail The cruciform tail is an aircraft empennage configuration which, when viewed from the aircraft s front or rear, looks much like a cross. The usual arrangement is to have the horizontal stabilizer intersect the …
48NACA cowling — Curtiss AT 5A Hawk with NACA cowling at the Langley Memorial Aeronautical Laboratory, October 1928 …
49Course Deviation Indicator — (CDI) is an avionics instrument used in aircraft navigation to determine an aircraft s lateral position in relation to a track. If the location of the aircraft is to the left of course, the needle deflects to the right, and vice versa. Contents 1 …
50Oleo strut — An oleo strut is an air–oil hydraulic shock absorber used on the landing gear of most large aircraft.[1] It cushions the impacts of landing and while taxiing[2] and damps out vertical oscillations …
