The A2100 is a model of

communications satellite A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth ...

spacecraft A spacecraft is a vehicle or machine designed to fly in outer space. A type of artificial satellite, spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, ...

made by

Lockheed Martin Space Systems Lockheed Martin Space is one of the four major business divisions of Lockheed Martin. It has its headquarters in Littleton, Colorado, with additional sites in Valley Forge, Pennsylvania; Sunnyvale, California; Santa Cruz, California; Huntsvil ...

. It is used as the foundation for

telecommunications Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that ...

payloads in

geosynchronous orbit A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day). The synchronization of rotation and orbita ...

, as well as GOES-R weather satellites and

GPS Block IIIA GPS Block III (previously Block IIIA) consists of the first ten GPS III satellites, which will be used to keep the Navstar Global Positioning System operational. Lockheed Martin designed, developed and manufactured the GPS III Non-Flight Sate ...

satellites. Over 40 satellites use the A2100 bus.

History

The first satellite,

AMC-1 AMC-1 was a geosynchronous communications satellite operated by SES S.A., as part of the AMC fleet acquired from GE AMERICOM in 2001. It was a hybrid C-Band / Ku-band spacecraft currently located at 131° West, serving the Canada, United Stat ...

, was launched September 8, 1996, and has achieved 15-year on-orbit service life. Since 1996 there have been over 45 of the A2100 based satellites launched, with over 400 years of total on-orbit service. Other A2100 spacecraft include JCSAT-13 and VINASAT-2, which were launched May, 2012 on an

Ariane 5 Ariane 5 is a European heavy-lift space launch vehicle developed and operated by Arianespace for the European Space Agency (ESA). It is launched from the Centre Spatial Guyanais (CSG) in French Guiana. It has been used to deliver payloads in ...

rocket, as well as Arabsat-6A and Hellas Sat 4/SaudiGeoSat-1 of Saudi Arabia's Arabsat-6G program.Lockheed Martin Completes Assembly on Arabsat's Newest Communications Satellite
Lockheed Martin. 20 February 2018. In 2002, Lockheed Martin Commercial Space Systems was given a Frost and Sullivan Satellite Reliability Award for excellence in the production of flexible and reliable communications satellites used in geosynchronous Earth orbit. A2100 customers includes communications companies around the world, including Astra,

Telesat Telesat, formerly Telesat Canada, is a Canadian satellite communications company founded on May 2, 1969. The company is headquartered in Ottawa. History Telesat began as Telesat Canada, a Canadian Crown corporation created by an Act of Pa ...

, SKY Perfect JSAT Group and others.

Design

The

Lockheed Martin The Lockheed Martin Corporation is an American aerospace, arms, defense, information security, and technology corporation with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. It ...

A2100 geosynchronous spacecraft series is designed for a variety of telecommunications needs including K_a band

broadband In telecommunications, broadband is wide bandwidth data transmission which transports multiple signals at a wide range of frequencies and Internet traffic types, that enables messages to be sent simultaneously, used in fast internet connections. ...

and

broadcast Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model. Broadcasting began wi ...

services, fixed satellite services in C-band and K_u band payload configurations, high-power direct broadcast services using the K_u band frequency spectrum, and mobile satellite services using

UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter (on ...

L-band The L band is the Institute of Electrical and Electronics Engineers (IEEE) designation for the range of frequencies in the radio spectrum from 1 to 2 gigahertz (GHz). This is at the top end of the ultra high frequency (UHF) band, at the lowe ...

and

S-band The S band is a designation by the Institute of Electrical and Electronics Engineers (IEEE) for a part of the microwave radio band, band of the electromagnetic spectrum covering frequency, frequencies from 2 to 4 gigahertz (GHz). Thus it c ...

payloads. The A2100 satellite system was developed by the Astro Space team at its East Windsor, New Jersey facility, with team members delivering a flexible common bus with fewer components, lower spacecraft weight, and reduced customer delivery time. The A2100 is being supplanted by the LM2100, an evolutionary upgrade with several new features. The military version is the LM2100 Combat Bus.

Propulsion system

The attitude control system includes reaction wheels, with momentum desaturation and main motor maneuver attitude control propulsion provided by small

monopropellant Monopropellants are propellants consisting of chemicals that release energy through exothermic chemical decomposition. The molecular bond energy of the monopropellant is released usually through use of a catalyst. This can be contrasted with bipro ...

hydrazine Hydrazine is an inorganic compound with the chemical formula . It is a simple pnictogen hydride, and is a colourless flammable liquid with an ammonia-like odour. Hydrazine is highly toxic unless handled in solution as, for example, hydrazine ...

motors. This hydrazine supply is contained in a central propellant tank of 0.90 m diameter and up to 2.00 m length depending on the customer's requirements. This tank's maximum length was later increased to 2.55 m. The liquid apogee engine uses hydrazine fuel from the central tank along with

nitrogen tetroxide Dinitrogen tetroxide, commonly referred to as nitrogen tetroxide (NTO), and occasionally (usually among ex-USSR/Russia rocket engineers) as amyl, is the chemical compound N2O4. It is a useful reagent in chemical synthesis. It forms an equilibrium ...

oxidizer from two flanking tanks of 0.54 m diameter and up to 1.65 m long. Orbit maintenance is performed by the small hydrazine motors and ion thrusters."Lockheed Martin-Built A2100 Satellites: Over 400 Cumulative Years In Orbit And Counting"
/ref> The maximum propellant supply (with the largest tanks at 95% fill factor) are 1368 kg of hydrazine fuel and 627 kg of nitrogen tetroxide oxidizer. According to Moog-ISP, the A2100 platform uses its

LEROS Leros ( el, Λέρος) is a Greek island and municipality in the Dodecanese in the southern Aegean Sea. It lies (171 nautical miles) from Athens's port of Piraeus, from which it can be reached by an 9-hour ferry ride or by a 45-minute flig ...

bipropellant The highest specific impulse chemical rockets use liquid propellants (liquid-propellant rockets). They can consist of a single chemical (a monopropellant) or a mix of two chemicals, called bipropellants. Bipropellants can further be divided into ...

Liquid Apogee Engine.

Satellite orders

A2100A

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date ( UTC) ! Rocket !width="200pt", Changes ! Status , - , GE-1 , United States ,

SES Americom SES Americom was a major commercial satellite operator of North American geosynchronous satellites based in the United States. The company started as RCA Americom in 1975 before being bought by General Electric in 1986 and then later acquired b ...

, Television broadcasting , 24 C-band, 24 Ku-band , ,

Atlas IIA Atlas II was a member of the Atlas family of launch vehicles, which evolved from the successful Atlas missile program of the 1950s. The Atlas II was a direct evolution of the Atlas I, featuring longer first stage tanks, higher-performing engine ...

, Known as AMC 1 , Active , - , GE-2 , United States ,

, Television broadcasting , 24 C-band, 24 Ku-band , , Ariane-44L , Known as AMC 2 , Retired , - , GE-3 , United States ,

, Television broadcasting , 24 C-band, 24 Ku-band , ,

Atlas IIAS Atlas II was a member of the Atlas family of launch vehicles, which evolved from the successful Atlas missile program of the 1950s. The Atlas II was a direct evolution of the Atlas I, featuring longer first stage tanks, higher-performing engine ...

, Known as Eagle 1 , Active , - , GE-7 , United States ,

, Television broadcasting , 24 C-band , , Ariane 5G , Known as AMC 7 , Retired , - , GE-8 , United States ,

, Television broadcasting , 24 C-band , , Ariane 5G , Known as AMC 8 (Aurora 3) , Active , - , GE-10 , United States ,

, Television broadcasting , 24 C-band , ,

, , Retired , - , GE-11 , United States ,

, Television broadcasting , 24 C-band , ,

, , Active , - , GE-18 , United States ,

, Television broadcasting , 24 C-band , ,

Ariane 5 ECA Ariane 5 is a European heavy-lift space launch vehicle developed and operated by Arianespace for the European Space Agency (ESA). It is launched from the Centre Spatial Guyanais (CSG) in French Guiana. It has been used to deliver payloads into ...

, , Active , - ,

BSAT-3a BSAT-3a, is a geostationary communications satellite operated by Broadcasting Satellite System Corporation (B-SAT) which was designed and manufactured by Lockheed Martin on the A2100 platform. It is stationed on the 110,0° East orbital slot wi ...

, Japan , BSAT Corp , Television broadcasting , 12 Ku-band , ,

, , Active , - ,

BSAT-3b BSAT-3b, is a geostationary communications satellite operated by Broadcasting Satellite System Corporation (B-SAT) which was designed and manufactured by Lockheed Martin on the A2100 platform. It is stationed on the 110.0° East orbital slot al ...

, Japan , BSAT Corp , Television broadcasting , 12 Ku-band , ,

, , Active , - ,

BSAT-3c BSAT-3c, also known as JCSAT-110R, is a geostationary communications satellite operated by Broadcasting Satellite System Corporation (B-SAT) and SKY Perfect JSAT (JSAT) which was designed and manufactured by Lockheed Martin on the A2100 platfo ...

, Japan , BSAT Corp , Television broadcasting , 24 Ku-band , ,

, , Active , - , GOES-R , United States ,

NOAA The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditio ...

, Meteorology , , , Atlas V 541 , Known as GOES 16 , Active , - , GOES-S , United States ,

, Meteorology , , , Atlas V 541 , Known as GOES 17 , Active , - ,

GOES-T GOES-18 (designated pre-launch as GOES-T) is the third of the "GOES-R Series", the current generation of weather satellites operated by the National Oceanic and Atmospheric Administration (NOAA). The current and next satellites of the Series (G ...

, United States ,

, Meteorology , , , Atlas V 541 , , Active , - ,

GOES-U GOES-U is a planned weather satellite, the fourth and last of the GOES-R series of satellites operated by the National Oceanic and Atmospheric Administration (NOAA). The GOES-R series will extend the availability of the Geostationary Operational ...

, United States ,

, Meteorology , , ,

Falcon Heavy Falcon Heavy is a partially reusable heavy-lift launch vehicle that is produced by SpaceX, an American aerospace manufacturer. The rocket consists of two strap-on boosters made from Falcon 9 first stages, a center core also made from a Falc ...

, , Awaiting launch , - ,

ABS-7 ABS-7 was a geostationary communication satellite operated by ABS (formerly known as Asia Broadcast Satellite) which was designed and manufactured by Lockheed Martin on the A2100 The A2100 is a model of communications satellite spacecraft made ...

, Bermuda , ABS , Television broadcasting , 24 Ku-band, 6 Ka-band , , Ariane-42P , Known as ABS 7 , Inclined , - , Nemesis 1 , United States ,

National Reconnaissance Office The National Reconnaissance Office (NRO) is a member of the United States Intelligence Community and an agency of the United States Department of Defense which designs, builds, launches, and operates the reconnaissance satellites of the U.S. fe ...

, SIGINT, COMINT , , , Atlas V 401 , Known as PAN, PAN360, USA 207 , Active , - , Nemesis 2 , United States ,

, SIGINT, COMINT , , , Atlas V 401 , Known as CLIO, USA 257 , Active , - , Telkom 1 , Indonesia , Telkom Indonesia , Communications , 24 C-band , , Ariane-42P , , Retired , - ,

Vinasat-1 Vinasat-1 (stylized in all uppercase) is the first Vietnamese satellite to be placed in orbit. It was launched at 22:17 GMT on 18 April 2008, by an Ariane 5ECA rocket from the Guiana Space Centre in Kourou. The launch was conducted by the Europe ...

, Vietnam , VNPT , Communications , 8 C-band, 12 Ku-band , ,

, , Active , - ,

Vinasat-2 Vinasat-2 (stylized all uppercase) is the second Vietnamese satellite to be placed in orbit. It was launched at 22:13 UTC on May 15, 2012 (5:13am on May 16 in the Vietnam time zone) at the European Spaceport in Kourou in French Guiana in South ...

, Vietnam , VNPT , Communications , 24 Ku-band , ,

, , Active , - , Zhongwei 1 , China , China Satcom , Communications , 18 C-band, 20 Ku-band , ,

Long March 3B The Long March 3B (, ''Chang Zheng 3B''), also known as the CZ-3B and LM-3B, is a Chinese orbital launch vehicle. Introduced in 1996, it is launched from Launch Area 2 and 3 at the Xichang Satellite Launch Center in Sichuan. A three-stage rock ...

, Known as APStar 9A , Retired , -

A2100AX

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date ( UTC) ! Rocket !width="200pt", Changes ! Status , - , EchoStar 3 , United States ,

EchoStar EchoStar Corporation is an American company, a worldwide provider of satellite communication and Internet services through its Hughes Network Systems and EchoStar Satellite Services business segments. EchoStar is based out of unincorporated Ar ...

, Television broadcasting , 32 Ku-band , ,

, , Retired , - , EchoStar 4 , United States ,

, Television broadcasting , 32 Ku-band , , Proton-K Blok-DM3 , , Retired , - , EchoStar 7 , United States ,

, Television broadcasting , 32 Ku-band , , Atlas IIIB-DEC , , Active , - , GE 1A , United States ,

, Communications , 28 Ku-band , , Proton-K Blok-DM3 , Known as NSS 11 , Active , - , GE 4 , United States ,

, Television broadcasting & satellite internet , 24 C-band, 24 Ku-band , , Ariane-44LP , Known as AMC 4 , Active , - , GE 6 , United States ,

, Television broadcasting & satellite internet , 24 C-band, 24 Ku-band , , Proton-K Blok-DM3 , Known as AMC 6 (Rainbow 2) , Active , - , LMI 1 , Bermuda , ABS , Television broadcasting & satellite internet , 28 C-band, 16 Ku-band , , Proton-K Blok-DM3 , Known as ABS 6 , Active , - , Nimiq 1 , Canada ,

, Satellite internet , 32 Ku-band , , Proton-K Blok-DM3 , , Active , - , Nimiq 2 , Canada ,

, Satellite internet , 32 Ku-band , ,

Proton-M The Proton-M, (Протон-М) GRAU index 8K82M or , is an expendable Russian heavy-lift launch vehicle derived from the Soviet-developed Proton. It is built by Khrunichev, and launched from sites 81 and 200 at the Baikonur Cosmodrome in Ka ...

, , Active , - , N-SAT 110 , Japan ,

SKY Perfect JSAT The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content s ...

, Satellite internet , 24 Ku-band , , Ariane-42L , Known as Superbird 5 , Retired , -

A2100AXS

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date ( UTC) ! Rocket !width="200pt", Changes ! Status , - ,

AMC-14 AMC-14 is a communications satellite. Initially owned by SES Americom, AMC-14 was designed to be placed in geostationary orbit, following launch on a Proton-M / Briz-M space vehicle. Built by Lockheed Martin and based on the A2100 satellite bu ...

, United States ,

, Television broadcasting , 32 Ku-band , ,

Phase 1 , , Active , - , AMC-15 , United States ,

, Television broadcasting , 24 Ku-band, 12 Ka-band , ,

Phase 1 , , Active , - , AMC-16 , United States ,

, Television broadcasting , 24 Ku-band, 12 Ka-band , ,

Phase 1 , , Retired , - ,

Astra 1KR Astra 1KR is one of the Astra geostationary satellites owned and operated by SES, was purchased in June 2003. It was launched on 20 April 2006, 20:27:00 UTC as a replacement for Astra 1K, which failed to reach orbit on launch in November 20 ...

, Luxembourg , SES S.A. , Television broadcasting , 32 Ku-band , , Atlas V 431 , , Active , - ,

Astra 1L Astra 1L, is one of the Astra geostationary satellites owned and operated by SES, was purchased in June 2003. Launch It was launched on 4 May 2007, at 22:29 UTC by an Ariane 5ECA from Centre Spatial Guyanais at Kourou, French Guiana. ...

, Luxembourg , SES S.A. , Television broadcasting , 29 Ku-band, 2 Ka-band , ,

, , Active , - , EchoStar 10 , United States ,

, Television broadcasting , 42 Ku-band , , Zenit-3SL , , Active , - , JCSat 9 , Japan ,

, Communications , 20 C-band, 20 Ku-band, 1 S-band , , Zenit-3SL , Known as JCSat 5A , Active , - , JCSat 10 , Japan ,

, Communications , 12 C-band, 30 Ku-band , ,

, Known as JCSat 3A , Active , - , JCSAT-11 , Japan ,

, Communications , 12 C-band, 30 Ku-band , ,

Phase 1 , , Launch failure , - , JCSat 12 , Japan ,

, Communications , 12 C-band, 30 Ku-band , ,

, Known as JCSat RA , Active , - , JCSat 13 , Japan ,

, Communications , 44 Ku-band , ,

, Known as JCSat 4B , Active , - ,

NSS-6 NSS-6 is a communications satellite owned by SES WORLD SKIES. NSS-6 covers the whole of Asia with six high-performance Ku band beams, which can deliver broadband media to small businesses, ISPs or domestic rooftop antennas in those markets. The ...

, Netherlands , SES S.A. , Satellite internet , 50 Ku-band , , Ariane 44L , , Active , - , NSS-7 , Netherlands , SES S.A. , Satellite internet , 36 C-band, 36 Ku-band , , Ariane 44L , , Active , - , Rainbow-1 , United States ,

, Television broadcasting , 36 Ku-band , , Atlas V 521 , Known as EchoStar 12 , Retired , - , Sirius 4 (Astra 4A) , Sweden ,

SES Sirius SES Sirius, formerly called Nordic Satellite AB (NSAB) was the owner and operator of the two Sirius satellites, which provide the Nordic countries and the Baltic states, with TV, radio, data and communications solutions. The company is today entir ...

, Communications , 52 Ku-band, 2 Ka-band , ,

Phase 1 , , Active , - , Garuda 1 , Indonesia , Asoa Cellular Satellite , Mobile communications , 88 L-band , , Proton-K Blok-DM3 , , Active , -

A2100M (Military)

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date ( UTC) ! Rocket !width="200pt", Changes ! Status , - , AEHF 1 , United States ,

Air Force Space Command The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere. The atmosphere of Earth protects life on Earth by creating pressure allowing for ...

, Military communications , , , Atlas V 531 , Known as USA 214 , Active , - , AEHF 2 , United States ,

, Military communications , , , Atlas V 531 , Known as USA 235 , Active , - , AEHF 3 , United States ,

, Military communications , , , Atlas V 531 , Known as USA 246 , Active , - , AEHF 4 , United States ,

, Military communications , , , Atlas V 551 , Known as USA 288 , Active , - , AEHF 5 , United States ,

, Military communications , , , Atlas V 551 , Known as USA 292 , Active , - , AEHF 6 , United States ,

, Military communications , , , Atlas V 551 , Known as USA 298 , Active , - , MUOS 1 , United States ,

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

, Military communications , , , Atlas V 551 , , Active , - , MUOS 2 , United States ,

, Military communications , , , Atlas V 551 , , Active , - , MUOS 3 , United States ,

, Military communications , , , Atlas V 551 , , Active , - , MUOS 4 , United States ,

, Military communications , , , Atlas V 551 , , Active , - , MUOS 5 , United States ,

, Military communications , , , Atlas V 551 , , Active , - , GPS-3 1 , United States ,

, Navigation , , ,

Falcon 9 Falcon 9 is a partially reusable medium lift launch vehicle that can carry cargo and crew into Earth orbit, produced by American aerospace company SpaceX. The rocket has two stages. The first (booster) stage carries the second stage and pay ...

, Known as Navstar 74, USA 289, Vespucci , Active , - , GPS-3 2 , United States ,

, Navigation , , , Delta IV M+ (4,2) , Known as Navstar 75, USA 293, Magellan , Active , - , GPS-3 3 , United States ,

, Navigation , , ,

, Known as Navstar 76, USA 304, Columbus , Active , - , GPS-3 4 , United States ,

, Navigation , , ,

, Known as Navstar 77, USA 309, Sacagawea , Active , - , GPS-3 5 , United States ,

, Navigation , , ,

, Known as Navstar 78, USA 320, Neil Armstrong , Active , - , GPS-3 6 , United States ,

, Navigation , , ,

, , Awaiting launch , - , GPS-3 7 , United States ,

, Navigation , , ,

Vulcan Centaur Vulcan Centaur is a two-stage-to-orbit, heavy-lift launch vehicle that is under development by the United Launch Alliance (ULA) since 2014 with an initial flight expected in early 2023. It is principally designed to meet launch demands for th ...

, , Awaiting launch , - , GPS-3 8 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3 9 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3 10 , United States ,

, Navigation , , , , , Awaiting launch , - , SBIRS GEO 1 , United States ,

, Early warning , 2 SBIRS sensors , , Atlas V 401 , Known as USA 230 , Active , - , SBIRS GEO 2 , United States ,

, Early warning , 2 SBIRS sensors , , Atlas V 401 , Known as USA 241 , Active , - , SBIRS GEO 3 , United States ,

, Early warning , 2 SBIRS sensors , , Atlas V 401 , Known as USA 273 , Active , - , SBIRS GEO 4 , United States ,

, Early warning , 2 SBIRS sensors , , Atlas V 411 , Known as USA 282 , Active , -

LM2100 (Modernized)

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date ( UTC) ! Rocket !width="200pt", Changes ! Status , - , Arabsat-6A , Saudi Arabia ,

Arabsat The Arab Satellite Communications Organization (often abbreviated as Arabsat) is a communications satellite operator in the Arab World, headquartered in the city of Riyadh, Saudi Arabia. Arabsat was created to deliver satellite-based, public and ...

, Communications , , ,

, , Active , - , SaudiGeoSat-1/HellasSat-4 , Saudi Arabia, Greece ,

, Hellas Sat , Communications , Ku-band, Ka-band , ,

, , Active , - , JCSAT-17 , Japan ,

, Mobile communications , S-band , ,

, , Active , -

LM2100M (Modernized Military)

, - ! Satellite ! Country ! Operator ! Type ! Coverage ! Launch date ( UTC) ! Rocket !width="200pt", Changes ! Status , - , NG-OPIR-GEO 1 , United States ,

, Early warning , 2 NG-OPIR sensors , , , , Awaiting launch , - , NG-OPIR-GEO 2 , United States ,

, Early warning , 2 NG-OPIR sensors , , , , Awaiting launch , - , NG-OPIR-GEO 3 , United States ,

, Early warning , 2 NG-OPIR sensors , , , , Awaiting launch , - , GPS-3F 1 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 2 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 3 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 4 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 5 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 6 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 7 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 8 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 9 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 10 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 11 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 12 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 13 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 14 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 15 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 16 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 17 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 18 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 19 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 20 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 21 , United States ,

, Navigation , , , , , Awaiting launch , - , GPS-3F 22 , United States ,

, Navigation , , , , , Awaiting launch , - , SBIRS GEO 5 , United States ,

, Early warning , 2 SBIRS sensors , , Atlas V 421 , Known as USA 315 , Active , - , SBIRS GEO 6 , United States ,

, Early warning , 2 SBIRS sensors , , Atlas V 421 , , Active , -

Cancelled orders

, - ! Satellite ! Country ! Operator ! Type ! Coverage , - , GE-9 , United States ,

, Television broadcasting , 24 C-band , - , Jabiru 1 , Australia , NewSat Corporation , Communications , 50 Ka-band, 18 Ku-band, 1 S-band , - , Rainbow KA-1 , United States ,

Cablevision Cablevision Systems Corporation was an American cable television company with systems serving areas surrounding New York City. It was the fifth-largest cable provider and ninth-largest television provider in the United States. Throughout its e ...

, Television broadcasting , Ka-band , - , Rainbow KA-2 , United States ,

, Television broadcasting , Ka-band , - , Rainbow KA-3 , United States ,

, Television broadcasting , Ka-band , - , Rainbow KA-4 , United States ,

, Television broadcasting , Ka-band , - , Rainbow KA-5 , United States ,

, Television broadcasting , Ka-band , - , Agrani 1 , India , Agrani , Mobile communications , , - , Garuda 2 , Indonesia , Asia Cellular Satellite , Mobile communications , 88 L-band , - , Astrolink 1 , United States , Astrolink , Mobile communications , Ka-band , - , Astrolink 2 , United States , Astrolink , Mobile communications , Ka-band , - , Astrolink 3 , United States , Astrolink , Mobile communications , Ka-band , - , Astrolink 4 , United States , Astrolink , Mobile communications , Ka-band , - , , SBIRS GEO 7 , United States ,

, Early warning , 2 SBIRS sensors , - , , SBIRS GEO 8 , United States ,

, Early warning , 2 SBIRS sensors , -

References

{{Lockheed Martin Satellite buses Lockheed Martin