4 ms·
Both come from Lockheed's 'Skunk Works' and they applied a lot of what they learned on the U2 to the SR71, so you're not so far off.
by herdrick 16y ago
Both come from Lockheed's 'Skunk Works' and they applied a lot of what they learned on the U2 to the SR71, so you're not so far off.