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 |
|---|---|---|
| 2026 | 0 | 4 |
| 2027 | 0 | 4 |
| 2028 | 0 | 4 |
| 2029 | 0 | 4 |
| 2030 | 0 | 4 |
| 2031 | 0 | 4 |
| 2032 | 0 | 4 |
| 2033 | 0 | 4 |
| 2034 | 0 | 4 |
| 2035 | 0 | 4 |
| 2036 | 0 | 4 |
| 2037 | 0 | 4 |
| 2038 | 0 | 4 |
| 2039 | 0 | 4 |
| 2040 | 0 | 4 |
| 2041 | 0 | 4 |
1 launch location represented.
Payload capacity by variant and target orbit when structured capacity rows are available.
| Variant | Orbit | Capacity | Altitude | Inclination | Source |
|---|---|---|---|---|---|
Eris | LEO | 305 kg | Unknown | Unknown | Supercluster Eris Demo Flight |
Latest launched missions using variants in this family.
| Mission | Variant | Launch |
|---|---|---|
No recent missionsNo launched missions are linked to variants in this family. | ||
Upcoming mission rows with announced launch timing.
| Mission | Variant | Announced |
|---|---|---|
No forecasted missionsNo upcoming announced mission rows are linked to this vehicle family. | ||
Canonical variants rolled up into this launch vehicle family.
| Variant | Stages | Missions | Status |
|---|---|---|---|
Eris | Not stated | 0 | Active |
| Year | Location | Launches | Confidence | Basis |
|---|---|---|---|---|
| 2026 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2027 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2028 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2029 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2030 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2031 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2032 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2033 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2034 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2035 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2036 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2037 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2038 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2039 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2040 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. |
| 2041 | Bowen Orbital Spaceport | 4 | 20% | Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight. Site-year coverage backfill copied nearest prio... |
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Eris is early operational/development; use conservative low-confidence default after first test flight.
Gilmour Space will use Exolaunch’s deployment technologies and Reliant orbital transfer vehicle to expand the capabilities of its Eris hybrid launch vehicle in LEO and beyond.
Adelaide-based Fleet signed a contract in March to launch six of its cubesats on Eris vehicles in 2023.
Gilmour Space is developing a small launch vehicle called Eris that is designed to place up to 215 kg into sun-synchronous orbit.
Gilmour Space Technologies plans to launch Australian payloads on its first Eris rocket in 2022, including a space taxi by Sydney-based Space Machines Company and a fire detection satellite by Fireball International.
Gilmour Space Technologies’ mission is to provide affordable and reliable spacecraft and launch services to global customers with its next-generation G-class satellite platform and Eris orbital rockets.
Gilmour Space Technologies’ Eris orbital rockets are planned to launch in 2022.
Gilmour Space's Eris orbital rocket is facilitating affordable and reliable launches into LEO beginning in 2022.
Gilmour Space Technologies has a contract to launch six Fleet Space Centauri nanosatellites on its Eris rockets in 2023.
The Eris family of launch vehicles will offer access to low inclination and Sun-synchronous orbits.
Gilmour Space has several larger Eris models planned to come to market beginning in 2023.
The Eris launch vehicle will debut its services in 2022 and offer lift-off capability to LEO in the 300 kg class.
Under the agreement, Momentus will gain access to low inclination and equatorial orbits using Gilmour Space’s Eris launch services.
Gilmour Space is building Eris-100, a three-stage rocket for payloads up to 100 kg.
Gilmour Space is building Eris-400, a larger Eris variant that uses strap-on boosters to carry around 400 kg.
The larger Eris-400 rocket is priced between $10,000,000 and $15,200,000 according to the Gilmour Space website.
Eris-100 launches are priced between $2,500,000 and $3,000,000 based on the $25,000–$30,000 per kilogram target.