- In the 1950s, many fighter planes used the Bendix Central Air Data Computer (CADC) to compute airspeed, Mach number, and other “air data”. The CADC is an analog computer, using tiny gears and specially-machined cams for its mathematics. In this article, part 4 of my series,1 I reverse engineer the Mach section of the CADC and explain its calculations. (In the photo below, the Mach section is the middle section of the CADC.)
- Groypers (Wikipedia)
Groypers, sometimes called the Groyper Army, are a group of alt-right and white nationalist activists, provocateurs, and Internet trolls. They are notable for their attempts to introduce alt-right politics into mainstream conservatism in the United States, their participation in the January 6 United States Capitol attack and the protests leading up to it, and their extremist views. They have targeted other conservative groups and individuals whose agendas they view as too moderate and insufficiently nationalist. The Groyper movement has been described as white nationalist, homophobic, nativist, fascist, sexist, antisemitic, and an attempt to rebrand the declining alt-right movement.