Birdwatch Note Rating
2023-05-02 14:19:22 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 6F16A6E02F6AE1D41C5DD9333E43E1AE64CE766BF8F7D8CCCDC079D8F57F80CA
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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