Birdwatch Note Rating
2023-05-02 11:31:26 UTC - HELPFUL
Rated by Participant: 6142F7A2AD1ED92B4858110DD8503B07534FBF7C017D2FB16568326FB0318C9C
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