{"id":17659,"date":"2020-07-22T01:51:33","date_gmt":"2020-07-21T17:51:33","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/spaceflight-and-tethers-unlimited-team-up-on-deorbiting-system-for-satellite-carrier\/"},"modified":"2020-07-22T01:51:33","modified_gmt":"2020-07-21T17:51:33","slug":"spaceflight-and-tethers-unlimited-team-up-on-deorbiting-system-for-satellite-carrier","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/spaceflight-and-tethers-unlimited-team-up-on-deorbiting-system-for-satellite-carrier\/","title":{"rendered":"Spaceflight and Tethers Unlimited team up on deorbiting system for satellite carrier"},"content":{"rendered":"
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An artist\u2019s conception shows Spaceflight\u2019s Sherpa-FX, the first orbital transfer vehicle to debut in the company\u2019s Sherpa-NG (next generation) program. The vehicle is capable of executing multiple deployments, as well as providing independent and detailed deployment telemetry. (Spaceflight Inc. Illustration)<\/figcaption><\/figure>\n

Seattle-based Spaceflight Inc. says it\u2019ll use a notebook-sized deorbiting system developed by another Seattle-area company to deal with the disposal of its Sherpa-FX orbital transfer vehicle.<\/p>\n

The NanoSat Terminator Tape Deorbit System, built by Bothell, Wash.-based Tethers Unlimited, is designed to take advantage of orbital drag on a 230-foot-long strip of conductive tape to hasten the fiery descent of a spacecraft through Earth\u2019s atmosphere. The system has been tested successfully on nanosatellites over the past year, and another experiment is planned for later this year.<\/p>\n

Tethers Unlimited\u2019s system provides an affordable path to reducing space debris, which is becoming a problem of greater concern as more small satellites go into orbit. Statistical models suggest that there are nearly a million bits of debris bigger than half an inch (1 centimeter) whizzing in Earth orbit.<\/p>\n

\u201cWhen Tethers<\/span> was founded in 1994, its main focus was to solve the problem of space debris so that NASA, the DoD [Department of Defense] and commercial space enterprises could continue to safely operate in Earth orbit,\u201d Tethers Unlimited CEO Rob Hoyt said today in a news release. \u201cWe are pleased to see our solutions are now making a significant contribution to ensuring sustainability of the space environment, which will benefit the entire industry.\u201d<\/p>\n

\"Terminator
Tethers Unlimited\u2019s NanoSat Terminator Tape Deorbit System, shown here with a quarter for comparison, is about the size of a notebook. (Tethers Unlimited Photo)<\/figcaption><\/figure>\n

Spaceflight Inc.\u2019s Sherpa-FX is due to have its first in-space use during a dedicated rideshare mission scheduled for no earlier than December. A SpaceX Falcon 9 rocket would send the vehicle into orbit, loaded up with smaller spacecraft. After Sherpa-FX separates from the rocket\u2019s upper stage, it would deploy those spacecraft to independent orbits. The system builds on the legacy of Spaceflight Inc.\u2019s first free-flying satellite deployer, which was used for a 64-satellite mission in 2018.<\/p>\n

\u201cIn-space transportation is essential to meeting our customer\u2019s specific needs to get their spacecraft delivered to orbit exactly when and where they want it,\u201d Grant Bonin, Spaceflight Inc.\u2019s senior vice president of business development, said in a news release. \u201cIf you think of typical rideshare as sharing a seat on a train headed to a popular destination, our next-generation Sherpa program enables us to provide a more complete \u2018door-to-door transportation service.\u2019\u201d<\/p>\n

Spaceflight Inc.\u2019s customers for the rideshare mission include iQPS, Loft Orbital, HawkEye 360, Astrocast and NASA\u2019s Small Spacecraft Technology program.<\/p>\n

The Terminator Tape module, which weighs less than 2 pounds, will be attached to Sherpa-FX\u2019s exterior. When the transfer vehicle has completed its mission, an electrical signal will activate the system to wind out the conductive tape. Interactions with Earth\u2019s magnetic field and upper atmosphere will increase drag, causing a quicker plunge from orbit.<\/p>\n

\u201cWe\u2019re focused on being a good steward of our space resource, and our mission is to conduct frequent small satellite launches, so we have a responsibility for deorbiting what we send up,\u201d said Philip Bracken, vice president of engineering at Spaceflight Inc. \u201cTethers<\/span>\u2019 solution is affordable, compact and lightweight, and will help us fulfill our responsibilities to clean up space after our mission is complete.\u201d<\/p>\n

Spaceflight Inc. handles satellite launch logistics in partnership with a variety of launch providers, including SpaceX and Rocket Lab. It was founded as a subsidiary of Seattle-based Spaceflight Industries, but this year ownership was transferred to Mitsui & Co. Ltd. <\/p>\n","protected":false},"excerpt":{"rendered":"

An artist\u2019s conception shows Spaceflight\u2019s Sherpa-FX, the first orbital transfer vehicle to debut in the company\u2019s Sherpa-NG (next generation) program. The vehicle is capable of executing multiple deployments, as well as providing independent and detailed deployment telemetry. (Spaceflight Inc. Illustration) Seattle-based Spaceflight Inc. says it\u2019ll use a notebook-sized deorbiting system developed by another Seattle-area company […]<\/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":[20,442,4180,2340,4793],"class_list":["post-17659","post","type-post","status-publish","format-standard","hentry","category-news","tag-satellite","tag-satellites","tag-space-junk","tag-spaceflight","tag-tethers-unlimited"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/17659"}],"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=17659"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/17659\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=17659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=17659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=17659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}