TIL the SR-71 is the only aircraft with the “SR” designation, and it’s due to a mistake by President Johnson. worldwarwings.com Submitted by VisibleAcanthaceae45 t3_zuhgsc on December 24, 2022 at 7:59 PM in todayilearned 25 comments 188
frowningpurplesun t1_j1ke1ky wrote on December 25, 2022 at 1:52 AM SR stands for Super Rocket, the original working title designation when it was being developed in Gila Flats back in 1968. Permalink 4
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