https://www.cia.gov/library/readingroom/docs/CIA-RDP63-00313A000500130053-5.pdf
>>33170409
They flew so good, they got to bring friends.
>>33170409
That's a big order.
They're playing Oregon Trail
>>33170574
4 U
>>33170409
I believe it was the WEDLOCK program that was redacted, and it was something pretty boring along the lines of converting A-12s to M-12s or trainers.
The real exciting stuff you'll find by sniffing around the OXCART program is when you realize that the A-12 was more of a technology demonstrator for high-speed air breathing flight, serving as a proof-of-concept for the J58/JP-7 combo and allowing the CIA/NRO to practice basing an aircraft that didn't exist, before being replaced by a still-classified project in 1968.