European-based launch service provider Arianespace announced Monday that it has signed three Memorandums of Understanding (MoU) with Dark, Orbex, and PLD Space to work on a possible
collaboration to answer its customers’ special needs.
Arianespace believes small satellite launch service providers can
complement the company’s portfolio to provide innovative technologies and
services to new customers.
“The small satellite market is booming,” Arianespace said in
a company press release. The company said that the small-class launcher market is made of always more diverse requirements and solutions, some of them in very specific orbits. “Even if the majority of this market can be satisfied by
ride-share flights on Ariane 6 and Vega C, micro and mini
launchers can complement Arianespace's portfolio.”
The company is getting ready to perform its last Ariane 5 launch this week and replace it with the upgraded Ariane 6 booster.
Dark
Dark is a French company developing a multi-mission platform
able to launch up to 300 kilograms in Sun-Synchronous Orbit (SSO) at an
altitude of 500 kilometers. Their solution is based on an air-launched rocket
integrated under a plane, thus enabling launches from airports. Dark's maiden
flight is targeted for 2028.
A similar air-launched rocket service, Virgin Orbit, recently
closed its doors. Starting in 2017, the company was sold for parts after declaring bankruptcy in April.
Virgin Orbit, launched by billionaire Richard Branson, used
a Boeing 747 aircraft to air-launch their small satellite launcher. Only four
of its six flights were successful.
Orbex
Orbex is a European company based in Scotland, developing a micro launcher called Prime, with a reusable first stage, that will offer dedicated and rideshare launch opportunities to satellites weighing up to
200 kilograms targeting a Low Earth Orbit. This launcher is equipped with
3D-printed rocket engines that use renewable bio-propane fuel to limit carbon
emissions. Orbex operates from Sutherland Spaceport in Scotland. Prime's maiden
flight is targeted to take place in late 2024.
California-based start-up company Relativity Space was the first
to launch a 3D-printed rocket. The company says their Terran 1 rocket, launched on March 22, was 85%
3D-printed. The vehicle reached a few
technical milestones during launch but never reached Earth orbit.
PLD Space
PLD Space is a Spanish company, developing the MIURA 5 micro launcher, based on a reusable Lox/kerosene first stage which enables
dedicated rideshare and piggyback launches for its customers. This vehicle is
ideally positioned for small satellites ranging from CubeSats to payloads
weighing up to 540 kilograms, and deploying these in SSO at an altitude of
approximately 500 kilometers. PLD Space targets launches from Huelva in Spain
and from the French Guiana Space Center. MIURA 5 maiden flight is targeted for late
2025.
The MoU between Arianespace and the three small launch providers establishes the terms and conditions of the various
avenues of cooperation, all based on a non-exclusivity basis.