Work expects F-35 to participate in Canada’s upcoming fighter competition

U.S. Deputy Defense Secretary Bob Work said he expects the F-35 fighter to compete in the fighter competition to be launched by Canada’s new Liberal government.

CF-188786 (3562526624)
By RAF-YYC from Calgary, Canada (CF-188786Uploaded by russavia) [CC BY-SA 2.0], via Wikimedia Commons
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Figuring out the specs of Cold War Soviet airplanes

Bill Sweetman described how he would use graph paper and a Sinclair Cambridge calculator to try figure out the specifications of Soviet warplanes during the Cold War.

FULCRUM Escorting a BACKFIRE by Richard J. Terry, 1986
By Richard J. Terry [Public domain], via Wikimedia Commons

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