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  2. Ceiling (aeronautics) - Wikipedia

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

    Compared to service ceiling, the absolute ceiling of commercial aircraft is much higher than for standard operational purposes. In the Concorde 's case, it was tested to be 68,000 ft (21 km; 12.9 mi).

  3. Template:Aircraft specs - Wikipedia

    en.wikipedia.org/wiki/Template:Aircraft_specs

    |endurance= – the maximum flight endurance of the aircraft, where the range is unknown (this is particularly common in specifications of early aircraft). |ceiling= – the service ceiling of the aircraft |glide ratio= – the maximum glide ratio of an aircraft. Please only include this specification when describing gliders and sailplanes.

  4. Aeronautical chart conventions (United States) - Wikipedia

    en.wikipedia.org/wiki/Aeronautical_chart...

    A sectional chart is a two-sided chart created from a Lambert Conformal Conic Projection [1] with two defined standard parallels. The scale is 1:500,000, with a contour interval of 500 feet. The size of each sectional is designed to be "arm's width" when completely unfolded.

  5. Sectional aeronautical chart - Wikipedia

    en.wikipedia.org/wiki/Sectional_aeronautical_chart

    The sectionals are complemented by terminal area charts (TACs) at 1:250,000 scale for the areas around major U.S. airports, and until 2016 by World Aeronautical Charts (WACs) at a scale of 1:1,000,000 for pilots of slower aircraft and aircraft at high altitude. [1] Since February 2021, the charts have been updated on a 56-day publication cycle. [2]

  6. Gulfstream III - Wikipedia

    en.wikipedia.org/wiki/Gulfstream_III

    Three maritime reconnaissance and patrol, fisheries protection, search and rescue, and VIP transport aircraft were built for the Royal Danish Air Force in 1983. No longer in service. NOTE: United States Army C-20F and C-20J, United States Navy/United States Marine Corps C-20G, and United States Air Force C-20H aircraft are all Gulfstream IV ...

  7. Honda HA-420 HondaJet - Wikipedia

    en.wikipedia.org/wiki/Honda_HA-420_HondaJet

    On October 12, 2021, Honda unveiled the HondaJet 2600 Concept, at the 2021 NBAA Business Aviation Convention and Exhibition as a mockup was displayed; with a cabin for up to 11 seats, it offers a range of 2,625 nmi (4,862 km; 3,021 mi), a cruising speed of 450 kn (830 km/h; 520 mph) and a ceiling of 47,000 ft (14,000 m). [61]

  8. Coffin corner (aerodynamics) - Wikipedia

    en.wikipedia.org/wiki/Coffin_corner_(aerodynamics)

    Coffin corner (also known as the aerodynamic ceiling [1] or Q corner) is the region of flight where a fast but subsonic fixed-wing aircraft's stall speed is near the critical Mach number, at a given gross weight and G-force loading. In this region of flight, it is very difficult to keep an airplane in stable flight.

  9. Grumman E-2 Hawkeye - Wikipedia

    en.wikipedia.org/wiki/Grumman_E-2_Hawkeye

    The Northrop Grumman E-2 Hawkeye is an American all-weather, carrier-capable tactical airborne early warning (AEW) aircraft. This twin-turboprop aircraft was designed and developed during the late 1950s and early 1960s by the Grumman Aircraft Company for the United States Navy as a replacement for the earlier, piston-engined E-1 Tracer, which was rapidly becoming obsolete.