{"id":11593,"date":"2021-06-28T23:37:26","date_gmt":"2021-06-28T15:37:26","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/space-development-agencys-first-satellites-to-launch-on-spacex-mission\/"},"modified":"2021-06-28T23:37:26","modified_gmt":"2021-06-28T15:37:26","slug":"space-development-agencys-first-satellites-to-launch-on-spacex-mission","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/space-development-agencys-first-satellites-to-launch-on-spacex-mission\/","title":{"rendered":"Space Development Agency\u2019s first satellites to launch on SpaceX mission"},"content":{"rendered":"
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The Defense Department\u2019s Space Development Agency envisions deploying a constellation of hundreds of small satellites called the \u201cTransport Layer\u201d for global communications, data relay, and targeting. Credit: Space Development Agency<\/figcaption><\/figure>\n

The first five payloads from the Space Development Agency, an organization charged with rapidly infusing emerging technologies into the U.S. military\u2019s space programs, are among more than 80 satellites awaiting launch from Cape Canaveral Tuesday on a SpaceX Falcon 9 rocket.<\/p>\n

Established in 2019, the Space Development Agency plans to deploy hundreds of small satellites to enable improved communications for the U.S. military. SDA\u2019s strategy leans on the rapid development of new commercial space technology, including new types of sensors and cheaper, easier-to-produce small satellites that can be deployed in large constellations in low Earth orbit.<\/p>\n

SDA plans to launch the first tranche of 28 satellites to provide initial infrared missile detection and low-latency data relay services in late 2022 and early 2023. Twenty of those satellites, part of the \u201ctransport layer,\u201d will be developed by Lockheed Martin and York Space Systems for communications support. The other eight \u201ctracking\u201d satellites will be supplied by SpaceX and L3Harris for missile detection and tracking.<\/p>\n

The agency\u2019s first technology demonstration satellites are stacked on top of a Falcon 9 rocket on the Transporter 2 rideshare mission set for liftoff at 2:56 p.m. EDT (1856 GMT) Tuesday from Cape Canaveral Space Force Station.<\/p>\n

\u201cRight now, we\u2019re in the ready to fly stage for our demonstrations,\u201d said Derek Tournear, director of the Space Development Agency, in a June 22 panel discussion at the Defense One Tech Summit. \u201cIn just a few short days, we will launch five demonstration satiates, and these are in conjunction with partners.\u201d<\/p>\n

The satellites include two Mandrake 2 spacecraft developed by SDA, the Defense Advanced Research Projects Agency\u2019s Blackjack program, and the Air Force Research Laboratory. The small microsatellites were built by Astro Digital to demonstrate \u201cvery affordable\u201d laser communications technology, according to Tournear.<\/p>\n

The Mandrake 2 satellites were originally supposed to launch on SpaceX\u2019s Transporter 1 rideshare mission in January, but they were damaged during pre-flight preparations at Cape Canaveral. The damage caused the Mandrake 2 satellites to miss the launch, but the spacecraft were repaired in time for the Transporter 2 mission.<\/p>\n

Once in orbit, the Mandrake 2 satellites will perform long-range optical communications experiments using inter-satellite crosslinks to pass data between the spacecraft on laser beams. The Mandrake 2 satellites carry optical communications terminals supplied by SA Photonics, which says the demo system will support data transmission rates of 100 megabits per second at distances over thousands of miles.<\/p>\n

SDA has another laser communications experiment on the Transporter 2 mission.<\/p>\n

The two Laser Interconnect Networking Communications System, or LINCS, satellites were developed and built by General Atomics Electromagnetic Systems.<\/p>\n

The Mandrake 2 and LINCS satellites will perform experiments to test out the optical communications terminals\u2019 ability to point, acquire, and track each other in orbit, while the spacecraft are moving around the planet at speeds of more than 5 miles per second.<\/p>\n

\u201cWe\u2019re going to try to send data essentially from D.C. to Denver at the speed of light,\u201d SDA says on its website. \u201cAnd that\u2019s what we\u2019re going to bring to the warfighter over the next several years.\u201d<\/p>\n

SDA and General Atomics also plan to test the ability of the LINCS satellites to beam data down to an MQ-9 Reaper drone next year.<\/p>\n

\u201cThe whole goal is so that you can actually form this means of a very high bandwidth, low latency, low probability of jam communication network to be able to go down to any platform, whether it be on the surface, whether it be on ship, or whether be in the air,\u201d Tournear said. \u201cSo we\u2019re really excited that that opens up a completely new way to move data so we can start to enable the warfighter.\u201d<\/p>\n

The MQ-9 Reaper aircraft will be flying at about 25,000 feet during the space-to-air laser communications trial.<\/p>\n

\u201cOptical communication to an air, ground, or maritime asset proposes a different set of challenges than space-to-space communication, because you have to account for distortions to the optical beam caused by atmospheric elements like weather, clouds, dust, and even wind,\u201d said Nick Bucci, vice president of missile defense and space Systems at General Atomics Electromagnetic Systems.<\/p>\n

Tournear said laser communications will enable the military to relay more data faster than possible with traditional radio frequency communications systems. Optical communications are also harder for the enemy to intercept and jam.<\/p>\n

\u201cThe key aspect is we want to have this mesh network, all laser connected,\u201d he said. \u201cBut obviously if you just have the data in space, it\u2019s useful but not sufficient. You want to be able to get those data directly down to the warfighter and directly down to terrestrial theaters. So we can do that obviously through RF \u2014 we can do that now \u2014 and in the future want to do that optically.\u201d<\/p>\n

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Artist\u2019s concept of the LINCS satellites. Credit: General Atomics<\/figcaption><\/figure>\n

SDA\u2019s fifth payload launching on the Transporter 2 mission is called POET, short for the Prototype On-orbit Experimental Testbed.<\/p>\n

The POET experiment is riding on a commercial satellite named YAM 3, or Yet Another Mission 3, built by Loft Orbital.<\/p>\n

POET, which was developed in concert with DARPA, will experiment with how to autonomously process data in space without having to transmit the information down to Earth for processing.<\/p>\n

Tournear said the POET experiment will take electro-optical data and combine it with other data on-board the satellite in space, then send the information to the ground as a \u201cfused detection solution.\u201d<\/p>\n

\u201cSo we\u2019ll be able to do that as a demonstration of what could be the future of battle management command and control algorithms and operating systems,\u201d Tournear said.<\/p>\n

\u201cWe want to get this down to single digit seconds, from being able to fuse data from as many locations and as many sensors as possible,\u201d he said. \u201cAll of those data get fused autonomously on the transport satellites and then that gets sent down directly to the commander in theater.\u201d<\/p>\n

With autonomous battle management capabilities in space, the military will be able to more quickly deliver information and intelligence to commanders on the battlefield.<\/p>\n

SDA\u2019s initial group of operational satellites, called Tranche 0, are scheduled for launch in September 2022 and March 2023, according to Tournear.<\/p>\n

The agency plans to issue a request for proposals in August to buy around 150 more optical data relay satellites for the \u201cTranche 1\u201d network. SDA will select vendors for the Tranche 1 satellites in January, and the fleet should be ready for launch in September 2024, he said.<\/p>\n

\u201cSDA does not want to do a lot of technology development,\u201d Tournear said. \u201cSDA wants to take technology that is ready to go and essentially proliferate that within two years.\u201d<\/p>\n

Eventually, SDA foresees a network of hundreds of satellites for missile and naval targeting, all connected with laser communications terminals.<\/p>\n

\u201cThe system will provide the ability to detect those targets, track them, calculate a fire control solution and then deliver that solution down to a weapons platform so the target can be destroyed,\u201d SDA says on its website.<\/p>\n

SDA\u2019s laser communication, sensor, and on-board processing experiments will pave the way to deploying such a network.<\/p>\n

\u201cSDA wants to create this market,\u201d Tournear said. \u201cWe\u2019re delivering and we\u2019re launching these capabilities every two years, so on the order of 100 to 150 satellites every two years.<\/p>\n

\u201cSo folks that are developing on-board processing, or commoditized (spacecraft) buses, or commoditized optical crosslinks \u2026 we want them to turn that around and be able to propose that directly into our constellation,\u201d he said.<\/p>\n

Email the author.<\/i><\/b><\/p>\n

Follow Stephen Clark on Twitter: @StephenClark1.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

The Defense Department\u2019s Space Development Agency envisions deploying a constellation of hundreds of small satellites called the \u201cTransport Layer\u201d for global communications, data relay, and targeting. Credit: Space Development Agency The first five payloads from the Space Development Agency, an organization charged with rapidly infusing emerging technologies into the U.S. military\u2019s space programs, are among […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-11593","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11593"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=11593"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11593\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=11593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=11593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=11593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}