Many decades ago, designers at Avro Arrow drafted a concept, a derivative of the Arrow would be fitted with Ramjets, canards, and the ability to fire ASATs to destroy enemy satellites. Obviously, it never came to fruition, but perhaps the Foundation managed to take copies of the ideas and made their own to deal with SCPs in Low Earth Orbit?
Hmm, the canceled avro arrow project simply a cover for a Foundation invention? Interesting thought.
Might tie in well with this proposed project. http://www.scp-wiki.net/forum/t-473728/a-new-collab