Jason Rhian <\/p>\n
August 11th, 2017 <\/p>\n
Hellas-Sat-4\/SaudiGeoSat-1 satellite after integration. Photo Credit: Lockheed Martin <\/p>\n
Engineers with Colorado-based Lockheed Martin have finished integrating the first, modernized,A2100 satellite an upgraded version of a design that has been successfully deployed numerous times in the past. What will become theHellas-Sat-4\/SaudiGeoSat-1 satellite will now undergo final assembling and testing and is slated to launch in the first half of next year (2018). <\/p>\n
Weve modeled this activity in our virtual reality lab hundreds of times, but this is the first time weve performed the integration activity of our modernized A2100 satellite in a clean room, said Rick Ambrose, executive vice president of Lockheed Martin Space Systems via a release issued by the company. Mating the scalable modules together in a precise method was a critical step for the program, and the team did an exceptional job. <\/p>\n
Two A2100 satellites Hellas-Sat-4\/SaudiGeoSat-1 and Arabsat 6A are being produced on behalf ofArabsat and King Abdulaziz City for Science and Technology located in Saudi Arabia. The satellites purpose is stated as providing advancedtelecommunications capabilities, including television, internet, telephone and secure mode communications, to customers in the Middle East, Africa and Europe. <\/p>\n
The A2100bus utilizes a hybrid propulsion integrated with the payload module as well as transponder panels. The A2100 uses a combination of electrical Hall current thrusters as well as a liquid apogee engine. These will be used to place the Hellas-Sat-4\/SaudiGeoSat-1 spacecraft into its final orbit (and will also keep the satellites in their intended orbit). <\/p>\n
More than 40 spacecraft on orbit today are built on the A2100 bus, with Lockheed Martin in the process of producing five more of the modernized spacecraft for upcoming missions. The spacecraft also uses a reconfigurable processor which can be reprogrammed on orbit. <\/p>\n
The contracts for theHellas-Sat-4\/SaudiGeoSat-1and Arabsat 6A satellites were awarded on April 9, 2015, with separate launches for both spacecraft set for sometime in 2018 the former atop an Arianespace Ariane 5 ECA and the latter atop a SpaceX Falcon Heavy. If everything goes as it is currently planned, the two spacecraft will provide services for some 15 years. <\/p>\n
Video courtesy of Lockheed Martin <\/p>\n<\/p>\n
Tagged: A2100 Hellas-Sat-4\/SaudiGeoSat-1 Lockheed-Martin The Range <\/p>\n
Jason Rhian spent several years honing his skills with internships at NASA, the National Space Society and other organizations. He has provided content for outlets such as: Aviation Week & Space Technology, Space.com, The Mars Society and Universe Today. <\/p>\n
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Lockheed Martin's A2100 bus modernized and poised for new missions - SpaceFlight Insider<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Jason Rhian August 11th, 2017 Hellas-Sat-4\/SaudiGeoSat-1 satellite after integration. Continue reading