Title text:
It does come at the cost of some launchpad expansions and increased fuel requirements, but that all comes out of the facility's budget.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3291/
This reminds me there was a project about 10-15(?) years ago where they were trying to rig the F15 with an attachment to launch satellites in quick need situations. The F15A shot down a satellite in 1985, so it makes sense it could put one up there as well. Think they ended up terminating the program because it became cheaper to launch them in mass.
Aka they probably just took it out of the public eye
I was sad to see Reaction Engines go, they were local-ish to where I grew up.
Its roots were even older too I think.