Abstract: Autonomous aerial vehicles can provide efficient and effective solutions for radio frequency (RF) source tracking and localizing problems with applications ranging from wildlife conservation ...

These double propellor personal aircrafts are super nimble, as a group of enthusiasts shared at the Tillamook blimp barn in ...

X, a unique two-wheeled car prototype designed in 1967 by Alex Tremulis. Powered by a 1.3L engine and balanced using a 56 cm metal gyroscope, this remarkable vehicle reached speeds over 200 km/h.