Astra targets early 2027 for Rocket 4.0 launch amid shifting launch market
Astra CEO Chris Kemp said the company plans to fly its Rocket 4.0 in early 2027, while industry leaders warn that the low-cost model driven by SpaceX may be ending.
Astra announced that its next vehicle, Rocket 4.0, is slated for an early 2027 launch. The 18.9-meter rocket is designed to deliver up to one metric ton to low-Earth orbit, and the company aims to increase production to hundreds of units per year.
"We chose not to do what a lot of other companies are doing. We're not making a reusable rocket. We're not making a very expensive engine cycle where the engines are very, very expensive. We're trying to build a soda can," said Astra chief executive Chris Kemp in an interview with The Debrief.
"I think this is going to be the most reliable, most affordable rocket ever produced in the history of the world," Kemp added.
The announcement comes as SpaceX plans to phase out Falcon 9 commercial flights within the next few years, prompting satellite operators to reassess launch options. At a World Space Business Week panel, Firefly Aerospace vice-president of strategy Michael Creech said customers had become accustomed to high reliability and low price, a model that he believes does not sustain the launch market.
"The customer got comfortable with a high reliability and a low price, that frankly did not support the launch market," Creech said.
Creech warned that the industry would undergo a reset over the next six months to two years, with launch providers shifting toward solutions that generate better revenue rather than competing solely on price.
Other developments highlighted in the report include a delay of French startup HyPrSpace’s Baguette One suborbital rocket to 2027, challenges to a proposed Australian launch site over environmental concerns, and a turbopump issue that may limit Europe’s Ariane 6 launches this year. The European Space Agency also warned that increasing satellite constellations could lead to a more cluttered orbital environment.
SpaceX continued its own schedule, stacking Starship-Super Heavy for a possible Flight 14 launch pending FAA approval, while Chinese startup Space Epoch secured financing to advance its Yuanxingzhe-1 medium-lift vehicle.