Birdwatch Note Rating
2023-05-02 10:24:28 UTC - HELPFUL
Rated by Participant: 6C57B5EF9A5F9B8FE538C83294A04424E50CD4D06F5697E54EC4808888BD81AB
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