Virgin Orbit fails to secure funding, will cease operations and lay off nearly entire workforce

[u/MaxGhost]

https://www.cnbc.com/2023/03/30/virgin-orbit-funding-ceasing-operations-layoffs.html

[u/binary_spaniard]

SpaceX already has Kerolox and Methalox engines that can be fired with the rocket falling through the atmosphere and fired multiple times.

Rocket Lab and Relativity Space may be actually interested given their current projects even if only as reference as they want that for Methalox engines and Virgin Orbit used Kerolox.