Among the investors was André-Hubert Roussel, former CEO of ArianeGroup, who oversaw the development of Europe’s only ...

Theoretically, the design of aerospike ... engineering AI that works with Tony Stark in the Iron Man movies. Last fall, they ...

However, as a vehicle’s altitude and speed change, the ideal nozzle shape changes too, which is why rockets often require multiple stages. The aerospike engine offers a different approach.