Family-level launch record combining canonical variants, historical missions, public cadence forecasts, and available payload performance specs.
Historical missions are grouped by actual launch year. Forecast cadence uses family-level launch-rate rows.
| Year | Historical missions | Forecast launches |
|---|---|---|
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 2 | 0 |
| 2021 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2026 | 0 | 3 |
| 2027 | 0 | 3 |
| 2028 | 0 | 3 |
| 2029 | 0 | 3 |
| 2030 | 0 | 3 |
| 2031 | 0 | 3 |
| 2032 | 0 | 3 |
| 2033 | 0 | 3 |
| 2034 | 0 | 3 |
Payload capacity by variant and target orbit when structured capacity rows are available.
| Variant | Orbit | Capacity | Altitude | Inclination | Source |
|---|---|---|---|---|---|
Antares 330 | LEO | 10,500 kg | Unknown | 51.6 deg | Northrop Grumman Antares Rocket |
Latest launched missions using variants in this family.
| Mission | Variant | Launch |
|---|---|---|
| S.S. Laurel Clark Mission | Antares 230+ | Aug 2, 2023 |
| S.S. Sally Ride Mission | Antares 230+ | Nov 7, 2022 |
| S.S. Piers Sellers Mission | Antares 230+ | Feb 19, 2022 |
| S.S. Ellison Onizuka Mission |
Canonical variants rolled up into this launch vehicle family.
| Variant | Stages | Missions | Status |
|---|---|---|---|
Antares 110 | Not stated | 2 | Retired |
Antares 120 | Not stated | 2 | Retired |
Antares 130 | Not stated | 1 | Retired |
Antares 230 | Not stated | 5 | Retired |
| 2035 | 0 | 3 |
| 2036 | 0 | 3 |
| 2037 | 0 | 3 |
| 2038 | 0 | 3 |
| 2039 | 0 | 3 |
| 2040 | 0 | 3 |
| 2041 | 0 | 3 |
1 launch location represented.
| Year | Location | Launches | Confidence | Basis |
|---|---|---|---|---|
| 2026 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2027 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2028 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2029 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2030 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2031 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2032 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2033 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2034 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2035 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2036 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2037 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2038 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2039 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2040 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. |
| 2041 | Wallops Flight Facility / MARS | Pad 0A | 3 | 35% | Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence. Site-year coverage backfill copied... |
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Antares 230+ |
| Aug 10, 2021 |
| S.S. Katherine Johnson | Antares 230+ | Feb 20, 2021 |
| S.S. Kalpana Chawla Mission | Antares 230+ | Oct 3, 2020 |
| S.S. Robert Lawrence Mission | Antares 230+ | Feb 15, 2020 |
| S.S. Alan Bean | Antares 230+ | Nov 2, 2019 |
Upcoming mission rows with announced launch timing.
| Mission | Variant | Announced |
|---|---|---|
No forecasted missionsNo upcoming announced mission rows are linked to this vehicle family. | ||
Antares 230+ | Not stated | 8 | Retired |
Antares 330 | Not stated | 0 | Development |
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
Northrop Grumman describes Antares 330 for Cygnus cargo service; model as up to three annual launches for CRS-class cadence.
The Antares first stage uses an RD-181 engine manufactured by Russia and a first stage manufactured by Ukraine’s Yuzhnoye/Yuzhmash.
The Antares rocket’s first stage is produced in Ukraine and the vehicle is powered by the Russian RD-181 engine.
After an Antares launch failure in 2014, Orbital Sciences replaced the original AJ26 engines with RD-181 engines and launched two Cygnus missions on United Launch Alliance Atlas 5 rockets.
Northrop Grumman uses the Antares launch vehicle to launch Cygnus cargo spacecraft to the International Space Station.
The October 2014 failure of an Orbital ATK Antares rocket affected Ukraine because the rocket’s first stage was designed and built by Ukrainian firms Yuzhnoye and Yuzhmash.
Northrop Grumman’s Antares rocket uses RD-181 engines manufactured in Russia and a first stage built by Ukraine’s Yuzhnoye/Yuzhmash.
The Cygnus cargo spacecraft that arrived on the latest Antares launch was planned to test reboosting the International Space Station’s orbit in April 2022.
Dmitry Rogozin decided to cut off the supply of RD-181 engines used in Northrop Grumman’s Antares rocket, which is used to launch cargo resupply missions to the International Space Station.
A Northrop Grumman Antares 230+ rocket launched the NG-17 mission from Pad 0A at the Mid-Atlantic Regional Spaceport at Wallops Island, Virginia on 2022-02-19 with a Cygnus cargo spacecraft.
Antares first stages are built in Ukraine by Yuzhnoye State Design Office and Yuzhmash Machine Building Plant and are powered by RD-181 engines from Russia’s NPO Energomash.
A 2014 Antares launch failure led Orbital ATK, later acquired by Northrop Grumman, to use United Launch Alliance’s Atlas V rocket for two Cygnus missions in 2015 and 2016.
NASA Wallops Flight Facility has launched Northrop Grumman Antares rockets and Cygnus capsules to transport cargo to the International Space Station and has launched sounding rockets.
Antares regularly launches Cygnus cargo spacecraft to the International Space Station under NASA’s Commercial Resupply Services program.
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft launched from Pad-0A of the Mid-Atlantic Regional Spaceport at NASA’s Wallops Flight Facility on Tuesday, 2021-08-10.
A Northrop Grumman Antares 230+ rocket launched the NG-16 Cygnus cargo spacecraft on 2021-08-10 from Pad 0A at the Mid Atlantic Regional Spaceport at Wallops Island, Virginia.
Cygnus launched on an Antares 230+ rocket from the Virginia Mid-Atlantic Regional Spaceport’s Pad 0A at Wallops Flight Facility.
Antares is set to launch on 2021-08-10 at 5:56 p.m. EDT from Mid-Atlantic Regional Spaceport 0A at NASA’s Wallops Flight Facility in Virginia.
Cygnus NG-16 will launch on a Northrop Grumman Antares rocket from the Mid-Atlantic Regional Spaceport at NASA’s Wallops Flight Facility in Virginia.
Planet lost 26 satellites in the 2014 failure of an Orbital Sciences Antares rocket.
The NG-15 Cygnus spacecraft launched on 2021-02-20 aboard Northrop Grumman’s Antares rocket.