The European Space Agency’s Galileo satellites recently achieved their first successful in-flight tracking of a test machine using aircraft-generated longitude, latitude and altitude. A pair of Galileo test receivers was used aboard the aircraft, the same kind currently employed for Galileo field-testing.
European Space Agency
Even as European space consortium Arianespace (Static K400) plans the launch of India’s Insat-3D, the company is looking aggressively to tap business from the Middle East and Asia.
The basic precept of international GNSS is that public services will be available to all users without user charges or other fees. Separately, each system can transmit unique highly classified frequencies–such as the military codes used by the U.S.’s GPS, Russia’s Glonass, China’s Compass and the fee-paying civil applications for enhanced accuracy and integrity signals from Europe’s Galileo–but none affects public services.
A new UAV design on display here is Elbit’s Hermes 900, the bigger cousin of the popular Hermes 450. The family genes make the Hermes 900 particularly attractive to operators of the Hermes 450–a roster that includes Singapore–as it employs the same ground control stations and maintenance processes.
It is only in the past few of years that GPS approaches, pioneered in Alaska in the 1990s, have started to become available. These form another element of a future, efficient system where aircraft are managed in time as well as space, take efficient paths and don’t waste burning fuel in unnecessary holds.
Following a certification and verification process, the European Commission approved the European Geostationary Navigation Overlay Service (Egnos) “safety-of-life” service for aviation last month. Egnos is closely similar to, and compatible with, the U.S. Waas satellite-based augmentation system that corrects timing errors in GPS signals, enabling GPS precision approaches and shorter, more-direct routes.
At press time, the first of three monthly reports of the technical arguments between experts from LightSquared and the GPS community over GPS jamming was about to be issued.
Following a certification and verification process, the European Commission approved the European Geostationary Navigation Overlay Service (Egnos) “safety-of-life” service for aviation last Wednesday. Egnos is closely similar to, and compatible with, the U.S. Waas satellite-based augmentation system that corrects timing errors in GPS signals, making it more accurate.
Eurocopter recently announced the success of the flights it conducted in November with an EC145 light twin to test Galileo satellite navigation. Galileo, Europe’s GPS counterpart, is expected to offer higher reliability than current augmented GPS. But
the helicopter manufacturer does not expect the tested applications to be operational until 2015.
AgustaWestland last month announced that Tim Peake, an AgustaWestland senior test pilot, was selected by the European Space Agency as the first British astronaut to join the European Astronaut Corps. The European Space Agency began looking for four new (in addition to the current eight) astronauts in May last year to conduct future missions. The selection process lasted 12 months, with the ESA receiving 8,413 valid applications.
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