Birdwatch Note Rating
2023-05-02 16:45:52 UTC - HELPFUL
Rated by Participant: 4DA07AE32003D41B8F58A5F44E89BD2251561877B29B22A182629A0E1A69A8C3
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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