Birdwatch Note Rating
2023-05-02 09:21:01 UTC - HELPFUL
Rated by Participant: AB32EFC2BC43524D4DFE3ABB3561DCA4EB292D172398FD8CA3C86D1F97857BBE
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