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2. Stabilizer (aeronautics) - Wikipedia

   en.wikipedia.org/wiki/Stabilizer_(aeronautics)

   A Boeing 737 uses an adjustable stabilizer, moved by a jackscrew, to provide the required pitch trim forces. Generic stabilizer illustrated. A horizontal stabilizer is used to maintain the aircraft in longitudinal balance, or trim: [3] it exerts a vertical force at a distance so the summation of pitch moments about the center of gravity is zero. [4]

3. Ryan X-13 Vertijet - Wikipedia

   en.wikipedia.org/wiki/Ryan_X-13_Vertijet

   The Ryan X-13 Vertijet (company designation Model 69) is an experimental tail-sitting vertical take-off and landing (VTOL) jet aircraft built by Ryan Aeronautical and flown in the United States in the 1950s. The main objective of the project was to demonstrate the ability of a pure jet to vertically take off, hover, transition to horizontal ...

4. Bandsaw - Wikipedia

   en.wikipedia.org/wiki/Bandsaw

   Bandsaws dedicated to industrial metal-cutting use, such as for structural steel in fabrication shops and for bar stock in machine shops, are available in vertical and horizontal designs. Typical band speeds range from 40 ft/min (0.20 m/s) to 5,000 ft/min (25 m/s), although specialized bandsaws are built for friction cutting of hard metals and ...

5. Vertical stabilizer - Wikipedia

   en.wikipedia.org/wiki/Vertical_stabilizer

   The vertical stabilizer is the fixed vertical surface of the empennage. A vertical stabilizer or tail fin [1] [2] is the static part of the vertical tail of an aircraft. [1] The term is commonly applied to the assembly of both this fixed surface and one or more movable rudders hinged to it. Their role is to provide control, stability and trim ...

6. McDonnell Douglas AV-8B Harrier II - Wikipedia

   en.wikipedia.org/wiki/McDonnell_Douglas_AV-8B...

   The aircraft performed three vertical take-offs and hovered for seven minutes at Lambert–St. Louis International Airport. [19] The second aircraft followed on 19 February 1979 but crashed that November because of an engine flameout; the pilot ejected safely. [18] [20] Flight testing of these modified AV-8s continued into 1979. [14]

7. Empennage - Wikipedia

   en.wikipedia.org/wiki/Empennage

   The empennage of an Atlas Air Boeing 747-200. The empennage (/ ˌ ɑː m p ɪ ˈ n ɑː ʒ / or / ˈ ɛ m p ɪ n ɪ dʒ /), also known as the tail or tail assembly, is a structure at the rear of an aircraft that provides stability during flight, in a way similar to the feathers on an arrow.