Birdwatch Note Rating
2023-05-02 12:40:52 UTC - SOMEWHAT_HELPFUL
Rated by Participant: FCD55200140ABFE860C4FDFDDF01E003451DB17BE7E45B6E8111FCB0B2772E89
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
All Note Details