Birdwatch Note Rating
2023-05-02 23:35:07 UTC - HELPFUL
Rated by Participant: E67102C657EF1F2372BE74603BFB2A5F1392B3CD6F92E3B45351D807EF056A05
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