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Delta II A Delta II launch vehicle launches from Cape Canaveral carrying the Dawn spacecraft. Function Launch vehicle Manufacturer United Launch Alliance Country of origin United States Cost per launch US$51 million in 1987 (7920-10 model) US$137 million in 2018 before retirement Size Height 38.9 m (128 ft) Diameter 2.44 m (8 ft 0 in) Mass 152,000–286,000 kg (335,000–631,000 lb) Stages 2 ...
Flight tracking enables travellers as well as those picking up travellers after a flight to know whether a flight has landed or is on schedule, for example to determine whether it is time to go to the airport. Aircraft carry ADS-B transponders, which transmit information such as the aircraft ID, GPS position, and altitude as radio signals.
Flight Traffic Mapping uses animation to depict flight traffic. The mapping of flights [ 1 ] in real-time is based on a sophisticated air traffic control system that was developed for North America. The air traffic control system is a complex combination of electronics and people that helps guide planes from departure to destination.
In some early Delta II flights, a fairing, about 8-feet in diameter (from older Delta rockets) was flown, and those vehicles had the -8 designation. For example, a Delta 7925H-10L used the RS-27A, nine GEM 46 boosters, a PAM third stage, and a lengthened 10 ft (3.0 m) diameter fairing.
Premium user accounts allow members access to unlimited flight alerts, increased visibility of historical flight data, European weather, tail number data, full screen HDTV maps, fleet tracking, and the ability to view more flights per page. There are three levels of premium accounts that are available for a monthly fee. [24]
USA-205, [1] also known as Space Tracking and Surveillance System-Advanced Technology Risk Reduction (STSS-ATRR), and previously as Block 2010 Spacecraft Risk Reduction is a satellite formerly operated by the United States Missile Defense Agency. It was launched to demonstrate new technology for missile detection early warning systems (MDEWS). [1]
USA-38 was launched at 22:19 UTC on 10 June 1989, atop a Delta II launch vehicle, flight number D185, flying in the 6925-9.5 configuration. [3] The launch took place from Launch Complex 17A (LC-17A) at the Cape Canaveral Air Force Station (CCAFS), [4] and placed USA-38 into a transfer orbit.
The Block II satellites were the first full scale operational GPS satellites, designed to provide 14 days of operation without any contact from the control segment. The prime contractor was Rockwell International, which built a SVN 12 qualification vehicle after an amendment to the Block I contract. In 1983, the company was awarded an ...