Leveraging EHang's strong product development capabilities in aerial vehicles and low-altitude flight management technology ...

The Romanian-built Yakolev Yak-52 is the easiest entry into aerobatic, vintage, and 'warbird' flying on the market. Designed as an entry point for the Soviet fighter school, DOSAAF, the Yak-52 was ...

Heart conditions that can lead to health emergencies when flying include coronary artery disease (CAD ... 27706 von Haehling S, Birner C, Dworatzek E, et al. Travelling with heart failure: risk ...

The Modular Aerial Fire Fighting Systems program was instituted in 1971 as a collaboration between the U.S. Forest Service ...