Birdwatch Note Rating
2023-05-02 16:40:36 UTC - SOMEWHAT_HELPFUL
Rated by Participant: D49145C5BCCEEB42DD76C81E357C8CB50A77D97D68FBC15BEDB56936B73F35C3
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