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A high altitude platform can provide observation or communication services. A high-altitude platform station (HAPS, which can also mean high-altitude pseudo-satellite or high-altitude platform systems), also known as atmospheric satellite, is a long endurance, high altitude aircraft able to offer observation or communication services similarly to artificial satellites.
List of first satellites by country; List of proposed Solar System probes; Timeline of Solar System exploration; Timeline of the Space Race; List of cumulative spacewalk records; List of spacewalkers; List of spacewalks and moonwalks 1965–1999; List of spacewalks 2000–2014; List of spacewalks since 2015; Timeline of Spirit; List of space ...
The Hawk30 flying-wing is a development of the NASA Pathfinder and NASA Helios high-altitude, long-endurance unmanned aircraft built by AeroVironment for NASA. [2] Resembling the 1999 Helios, the tailless aircraft is a 256 ft (78 m) span flying wing with 10 electric-driven propellers. Orbiting at 65,000 ft (20,000 m), it is solar-powered by day ...
Timeline of artificial satellites and space probes – A comprehensive list of artificial satellites and space probes. Timeline of space travel by nationality; Timeline of spaceflight – Chronological list of events in spaceflight broken down as a separate article for each year
Expanded data set of previous Explorer missions and collected data from Argus high-altitude nuclear explosions. [1] 11.7 kg (25.8 lb) August 17 US: Pioneer 0: Thor-Able 1: Failure: Failed to orbit. First stage engine failure caused explosion at T+77 seconds. 38 kg (84 lb) August 24 US: Explorer 5: Juno I: Failure
The Zephyr is a series of high-altitude platform station aircraft produced by Airbus. They were designed originally by QinetiQ, a commercial offshoot of the UK Ministry of Defence. In July 2010, the Zephyr 7 flew for 14 days. In March 2013, the project was sold to Airbus Defence and Space. In the summer of 2022, the Zephyr 8/S flew for 64 days.
A series of flights were planned to demonstrate that an extremely light and fragile aircraft structure with a very high aspect ratio (the ratio between the wingspan and the wing chord) can successfully take-off and land from an airport and can be flown to extremely high altitudes (between 50,000 feet (15,000 m) and 80,000 feet (24,000 m ...
Airbus Defence and Space has a series of experimental aircraft called Zephyr, to which they are specifically a series of lightweight solar-powered UAV originally designed and built in 2003 by the British company QinetiQ. [42] The development of the aircraft is ongoing and currently part of the Airbus High Altitude Pseudo-Satellite (HAPS ...