- Inside the mechanical Bendix Air Data Computer, part 5: motor/tachometers (righto.com)
The Bendix Central Air Data Computer (CADC) is an electromechanical analog computer that uses gears and cams for its mathematics. It was a key part of military planes such as the F-101 and the F-111 fighters, computing airspeed, Mach number, and other “air data”. The rotating gears are powered by six small servomotors, so these motors are in a sense the fundamental component of the CADC. In the photo below, you can see one of the cylindrical motors near the center, about 1/3 of the way down.
- Pope Leo XIV (Wikipedia)
Pope Leo XIV (born Robert Francis Prevost; September 14, 1955) is the head of the Catholic Church and sovereign of the Vatican City State since 8 May 2025. He served as prefect of the Dicastery for Bishops and president of the Pontifical Commission for Latin America since 2023. He previously served as Bishop of Chiclayo in Peru from 2015 to 2023, and was prior general of the Order of Saint Augustine from 2001 to 2013. In 2015 Cardinal Prevost became a naturalized citizen of Peru as confirmed by Peru’s National Civil Registry. On May 8, 2025, he was elected Pope, choosing the papal name Leo XIV. He is the first Pope to have been born in the United States, and the first from North America as a whole.