Viasat Selected by Air Force Research Laboratory to Provide Space Relay Connectivity for ARBALEST Program

Viasat Selected by Air Force Research Laboratory to Provide Space Relay Connectivity for ARBALEST Program

Viasat, a global communications company announced it was selected by the Air Force Research Laboratory (AFRL) Space Vehicles Directorate (RV) to provide on-orbit space relay connectivity for its ARBALEST program, which aims to support a future space-based demonstration of operational capabilities for the Department of Defense (DoD). The future AFRL mission will illustrate the advantages of enabling real-time, global connectivity between DoD low Earth orbit (LEO) spacecraft and commercial geostationary (GEO) satellites.

The ARBALEST program and expected AFRL-led mission will demonstrate the military utility of LEO space relay over commercial high throughput satellites in support of space mission resilience, real-time data dissemination, command and control (C2), as well as the rapid retasking of government space vehicles. Viasat's space relay solution is key to enabling these capabilities and will leverage the upcoming ViaSat-3 constellation, which includes three Ka-band terabit-class GEO satellites, to provide continuous coverage for LEO spacecraft anywhere and at any time in their orbit.

Under the ARBALEST program, Viasat will provide AFRL with a Ka-band space relay payload for integration into a spacecraft for the future AFRL mission, as well as provide engineering analysis, integration, and test support. Viasat will also support the on-orbit demonstration phase of the mission.

"Viasat is very excited to expand its partnership with AFRL and to accelerate the delivery of advanced commercial space-based communications for the DoD," said Craig Miller, president of Viasat Government Systems. "This real-time space relay capability will offer an efficient method of moving LEO satellite data to the ground for operations. Most importantly, this technology will help increase resilience for future U.S. space missions and benefit warfighters with more direct, immediate access to information and data to improve the situational awareness and decisions supporting the safety of those on the front lines."

Viasat's on-orbit connectivity solutions are designed to reduce data latency, provide real-time tasking of on-orbit assets, and enhance resilience through multi-path networking schemes. The space relay service will be a new offering to help commercial and government LEO operators share time-sensitive data more effectively and remain in constant contact with their spacecraft, allowing them to send commands and receive data at any time – all through the high-capacity, resilient ViaSat-3 constellation. This future AFRL mission will be the first pathfinder demonstration of Viasat's space relay service. The Viasat space relay service is expected to achieve initial operational capability in late 2025.

Click here to learn about Viasat's Geostationary Satellites.

Publisher: SatNow
Tags:-  SatelliteLEOGround

GNSS Constellations - A list of all GNSS satellites by constellations

beidou

Satellite NameOrbit Date
BeiDou-3 G4Geostationary Orbit (GEO)17 May, 2023
BeiDou-3 G2Geostationary Orbit (GEO)09 Mar, 2020
Compass-IGSO7Inclined Geosynchronous Orbit (IGSO)09 Feb, 2020
BeiDou-3 M19Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M20Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M21Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 M22Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 I3Inclined Geosynchronous Orbit (IGSO)04 Nov, 2019
BeiDou-3 M23Medium Earth Orbit (MEO)22 Sep, 2019
BeiDou-3 M24Medium Earth Orbit (MEO)22 Sep, 2019

galileo

Satellite NameOrbit Date
GSAT0223MEO - Near-Circular05 Dec, 2021
GSAT0224MEO - Near-Circular05 Dec, 2021
GSAT0219MEO - Near-Circular25 Jul, 2018
GSAT0220MEO - Near-Circular25 Jul, 2018
GSAT0221MEO - Near-Circular25 Jul, 2018
GSAT0222MEO - Near-Circular25 Jul, 2018
GSAT0215MEO - Near-Circular12 Dec, 2017
GSAT0216MEO - Near-Circular12 Dec, 2017
GSAT0217MEO - Near-Circular12 Dec, 2017
GSAT0218MEO - Near-Circular12 Dec, 2017

glonass

Satellite NameOrbit Date
Kosmos 2569--07 Aug, 2023
Kosmos 2564--28 Nov, 2022
Kosmos 2559--10 Oct, 2022
Kosmos 2557--07 Jul, 2022
Kosmos 2547--25 Oct, 2020
Kosmos 2545--16 Mar, 2020
Kosmos 2544--11 Dec, 2019
Kosmos 2534--27 May, 2019
Kosmos 2529--03 Nov, 2018
Kosmos 2527--16 Jun, 2018

gps

Satellite NameOrbit Date
Navstar 82Medium Earth Orbit19 Jan, 2023
Navstar 81Medium Earth Orbit17 Jun, 2021
Navstar 78Medium Earth Orbit22 Aug, 2019
Navstar 77Medium Earth Orbit23 Dec, 2018
Navstar 76Medium Earth Orbit05 Feb, 2016
Navstar 75Medium Earth Orbit31 Oct, 2015
Navstar 74Medium Earth Orbit15 Jul, 2015
Navstar 73Medium Earth Orbit25 Mar, 2015
Navstar 72Medium Earth Orbit29 Oct, 2014
Navstar 71Medium Earth Orbit02 Aug, 2014

irnss

Satellite NameOrbit Date
NVS-01Geostationary Orbit (GEO)29 May, 2023
IRNSS-1IInclined Geosynchronous Orbit (IGSO)12 Apr, 2018
IRNSS-1HSub Geosynchronous Transfer Orbit (Sub-GTO)31 Aug, 2017
IRNSS-1GGeostationary Orbit (GEO)28 Apr, 2016
IRNSS-1FGeostationary Orbit (GEO)10 Mar, 2016
IRNSS-1EGeosynchronous Orbit (IGSO)20 Jan, 2016
IRNSS-1DInclined Geosynchronous Orbit (IGSO)28 Mar, 2015
IRNSS-1CGeostationary Orbit (GEO)16 Oct, 2014
IRNSS-1BInclined Geosynchronous Orbit (IGSO)04 Apr, 2014
IRNSS-1AInclined Geosynchronous Orbit (IGSO)01 Jul, 2013