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The Northrop Grumman XRQ-73 SHEPARD (Series Hybrid Electric Propulsion AiRcraft Demonstration) is an hybrid-electric Group 3 unmanned aerial vehicle (weighting about 1,250 lb (570 kg)) developed by Northrop Grumman.
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Data from FAA Type Certificate, The Incomplete Guide to Airfoil Usage, Pilot's Operating Handbook and Pilot Friend General characteristics Crew: one Capacity: three passengers Length: 28 ft 8 in (8.74 m) Wingspan: 36 ft 10 in (11.23 m) Height: 10 ft 4 in (3.15 m) Wing area: 184 sq ft (17.1 m 2) Airfoil: NACA 63A415 Empty weight: 2,569 lb (1,165 kg) Gross weight: 3,800 lb (1,724 kg) Powerplant ...
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The Northrop Grumman RQ-180 is an American stealth unmanned aerial vehicle (UAV) surveillance aircraft intended for contested airspace. As of 2019 [update] , there had been no images or statements released, but evidence points to the existence of the RQ-180 and its use in regular front-line service.
G-73 Mallard at the Air Zoo. Building on the success of the Goose and Widgeon, Grumman Aircraft developed larger G-73 Mallard for commercial use.Retaining many of the features of the smaller aircraft, such as twin radial engines, high wings with underwing floats, retractable landing gear and a large straight tail, the company built 59 Mallards between 1946 and 1951.
The Grumman G-21 Goose is an amphibious flying boat designed by Grumman to serve as an eight-seat "commuter" aircraft for businessmen in the Long Island area. The Goose was Grumman's first monoplane to fly, its first twin-engined aircraft, and its first aircraft to enter commercial airline service.
The G600 cabin is 3.7 ft (1.1 m) longer than the G500, allowing up to four passenger zones or three 8.75 ft (2.67 m) long zones, a longer galley and a forward crew rest. [ 44 ] The wing is a supercritical design with a 0.87 to 0.88 drag divergence Mach number depending upon lift coefficient. [ 41 ]