S-97 Raider exceeds speed expectations during flight tests
The prototype light tactical helicopter is being developed for the US Army
Features
Q&A: Rob Watson, director of Rolls-Royce Electrical
Rob Watson answers questions on the main technical barriers to electric-hybrid propulsion for aircraft
Opinion
Academic Insight: Ultra-thin capacitive sensors
Prof. Ron Miles at Binghamton University, New York, discusses how he has developed an acoustic sensor 50 times more sensitive than conventional microphones
