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CHIPS Articles: Navy to Expand Communications Reach with Nanosatellite Launch

Navy to Expand Communications Reach with Nanosatellite Launch
By Program Executive Office Space Systems Public Affairs - November 19, 2018
SAN DIEGO -- A Navy nanosatellite designed to extend the range of ultra-high frequency (UHF) communications into the polar regions is scheduled for launch Nov. 19 from Vandenberg Air Force Base, Calif.

Officials at the Navy’s Program Executive Office (PEO) Space Systems in conjunction with developers at Space and Naval Warfare Command Systems Center Pacific are leading this effort known as the Integrated Communications Extension Capability (ICE-Cap). ICE-Cap will demonstrate the ability of low-Earth orbit satellites to extend the geographic coverage of the Mobile User Objective System (MUOS) and legacy UHF Follow-On (UFO) satellite constellations to the polar regions.

MUOS gives mobile forces cell-phone-like capabilities via the Wideband Code Division Multiple Access, or WCDMA, waveform while also supporting the legacy UHF currently provided by the UFO satellites. Currently, four MUOS satellites with one on-orbit spare make up the constellation, providing UHF coverage between 65 degrees north and 65 degrees south latitude. The ICE-Cap satellite will act as a relay to the existing MUOS constellation and, based on its orbit, extend communications into the polar regions for mobile forces.

“This is a force multiplier,” said Capt. Chris DeSena, program manager, Navy Communications Satellite Program Office at PEO Space Systems. “We are delivering warfighting capability that naval forces and their partners need to compete, deter and win. The Arctic portion of maritime domain is becoming more active and important, and MUOS and ICE-Cap help ensure we have advantages in any challenges we might face there.”

The small size and low weight of nanosatellites make them an affordable asset. The ICE-Cap payload, a 3U nanosatellite similar in size to a loaf of bread, will be commercially launched as part of the SSO-A mission on a SpaceX Falcon 9 rocket with more than 70 other satellites. In addition to the ICE-Cap satellite, the mission will launch three other Navy projects. These even-smaller 1U nanosatellites measure only 10 centimeters per side.

The smaller Navy-built satellites will serve as calibration targets and technology demonstrations to improve tracking of small objects in space. These satellites will host different combinations of radio frequency reflectors that reflect radar for improved space object tracking and optical reflectors that reflect lasers for precise measurement of satellite altitude.

“The development and launch of these four nanosatellites demonstrates the Navy’s interest in leveraging the significant growth and private-sector investment in disruptive, new-space technologies aimed at driving down the costs of developing, building, launching and operating constellations of small satellites, increasing access to space,” said Lt. Cmdr. Shawn Kocis, the assistant program manager for science and technology at PEO Space Systems. “Recent advances in small and nanosatellite technologies will enable the Navy to address current and future warfighting challenges rapidly by being able to leverage the latest technology advances.”

A traditional satellite often has an eight- to 10-year design cycle and is expected to remain on orbit for 15 to 20 years. A nanosatellite, by comparison, has a 12- to 18-month design cycle and an expected lifespan of about three years. These shortened timelines allow for constant technology insertion. The Navy satellites on the SSO-A mission have taken advantage of these advances and are a pathfinder for future Navy space efforts.

Note: The U.S. Navy has received word that this launch scheduled today from Vandenberg has been postponed; updates are anticipated.

170404-N-UN340-047 National Harbor, Md. (Apr. 4, 2017) Austin Mroczek Program Executive Office for Space Systems (PEO Space) discusses satellite communications with a visitor in the Navy Information Warfare Pavilion at the Sea, Air and Space (SAS). The Information warfare pavilion is presented by a partnership between the Office of the Deputy Chief of Naval Operations for Information Warfare (OPNAV N2N6); Commander, U.S. Fleet Cyber Command/Commander, U.S. 10th Fleet (CFCC/C10F); Space and Naval Warfare Systems Command (SPAWAR) and Commander, Naval Information Forces (NAVIFOR), all key players in the Navy’s Information Warfare community. U.S. Navy photo by Rick Naystatt/Released
SAN DIEGO (Feb. 6, 2018) Peter Yoo, an engineer assigned to Space and Naval Warfare Systems Center Pacific, discusses with an interested visitor the roles of U.S. Navy satellites with the help of a full-sized nanosatellite model in the U.S. Navy Information Warfare (IW) pavilion at the WEST 2018 conference. The IW pavilion demonstrates the Navy's commitment to warfighting in the information age through the use of speakers, panels, subject matter experts and capability displays from organizations including the Office of the Deputy Chief of Naval Operations for Information Warfare (OPNAV N2N6), Fleet Cyber Command/U.S. Tenth Fleet (FCC/C10F), Navy Information Forces Command (NAVIFOR), Space and Naval Warfare Systems Command (SPAWAR), Program Executive Office Command, Control, Communications, Computers and Intelligence (PEO C4I) and others. U.S. Navy photo by Rick Naystatt/Released
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