Birdwatch Note Rating
2023-05-02 12:42:34 UTC - HELPFUL
Rated by Participant: 8563D2F6FD69BDF26C983D1D8339AF1256D6B67164474FADF4138E1353E79063
Participant Details
Original Note:
The SR-71 Blackbird first flight was in 1964, whereas the first 'electronic' calculator was created in 1961. The first 'solid state pocket calculator' was created in the early 1970s, after the first flight of the Blackbird. https://en.wikipedia.org/wiki/Calculator#1970s_to_mid-1980s https://en.wikipedia.org/wiki/Lockheed_SR-71_Blackbird
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