Birdwatch Note Rating
2023-05-02 15:40:34 UTC - HELPFUL
Rated by Participant: 45058800CF5BF1E7CA590238998F1741B6C2C2A167418B534694EB10FBBE768A
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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