Birdwatch Note Rating
2023-05-02 07:46:57 UTC - HELPFUL
Rated by Participant: 19187A117367E0A17DB5F79AEA05F1393A38ED693C58B1661B9BCC4A42FBF8CF
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