Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The Lotus UAS design in some ways resembles features of the newly revealed Lockheed Martin Project Vectis, with a long, slender fuselage positioned forward of the leading edges of the wings, capped by ...

H2Fly is gearing up for flight-testing of a “next-generation” fuel cell system and is offering it to aircraft designers for ...