3 ms·
Weaponized, 1967-88: https://en.wikipedia.org/wiki/US-A https://en.wikipedia.org/wiki/US-A Which used a fast fission (!!!) reactor (i.e. not quite a nuclear ka
by hga 11y ago
Weaponized, 1967-88: https://en.wikipedia.org/wiki/US-A https://en.wikipedia.org/wiki/US-A
Which used a fast fission (!!!) reactor (i.e. not quite a nuclear kaboom operating mode).
More generally: https://en.wikipedia.org/wiki/Space-based_radar https://en.wikipedia.org/wiki/Space-based_radar