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Sirius Satellite Radio: Satellite radio 1 X-band 30 June 2009: Proton-M Phase 2 Known as Radiosat 5 Active Sirius FM6 United States Sirius Satellite Radio: Satellite radio 1 X-band 25 October 2013: Proton-M Phase 3 Known as Radiosat 6 Active Star One C4: Brazil Star One: Television broadcasting 48 Ku-band 15 July 2015: Ariane 5 ECA Active Star ...
The project will take advantage of MDA’s digital beamforming array antennas and integrated regenerative processor. The Lightspeed satellite is slightly smaller than those previously being considered. Antenna design and manufacturing will be in Ste-Anne-de-Bellevue, Quebec. [19] [20] On March 7, 2024, MDA announced it had rebranded to MDA ...
In 1960, the Courier 1B, built by then Philco, became the world's first active repeater satellite.. SSL has recently pioneered research in electric propulsion systems, lithium-ion power systems and the use of advanced composites on commercial satellites, which permit significant increases in the size and power of a satellite's payload and extends the satellite's on-orbit lifetime.
Signals analytics firm HawkEye360 said Monday it acquired Maxar's radio frequency business unit that was formed less than a year ago, adding more spectrum-scanning satellites to its fleet.
The sale of the business, dubbed MacDonald, Dettwiler and Associates (MDA), would help address concerns about Maxar's $3.2 billion debt pile. MDA, which has helped construct part of the ...
This sale includes the Houston-based MDA US Systems, LLC. [14] 2020: Completed its acquisition of Vricon, Inc for $140 million. Vricon is a global leader in satellite-derived 3D data for defense and intelligence markets [37] 2022: Maxar to be taken private through an acquisition led by Advent International, in a cash deal worth $6.4 billion.
Berberine, a plant compound traditionally used in herbal medicine, is today commonly stocked on the shelves of health food stores and pharmacies as a supplement. Beyond weight loss, berberine also ...
GeoEye-1 provides 0.41 m (16 in) panchromatic and 1.65 m (5.4 ft) multispectral imagery at nadir in 15.2 km (9.4 mi) swaths. The spacecraft is in a Sun-synchronous orbit at an altitude of 681 km (423 mi) and an inclination of 98 degrees, with a 10:30 a.m. equator crossing time.