BMJ

Helicopter Emergency Medical Services attendance is associated with favourable survival outcomes in major trauma: derivation and internal validation of prediction models in a ...

Background Survival benefit of Helicopter Emergency Medical Services (HEMS) attended major trauma remains inadequately quantified across injury severity. We evaluated HEMS performance and identified ...
Julius Perdana on MSN

Recreating Final Countdown movie in 1⁄48 scale RC project shooting days 5 & 6

Follow the detailed recreation of the Final Countdown movie using 1⁄48 scale RC planes and helicopters. This update covers ...
Jason Kujan on MSN

How my friend built this 800 size Huey RC helicopter

In this video I walk through my buddy Matt’s incredible 800‑size Huey RC helicopter build. I show the bench testing, his custom rig to protect the fuselage, and the detailed wiring that makes this ...
IEEE

Adaptive trajectory tracking control for a small-scale unmanned helicopter based on nonlinear dynamic inversion

Abstract: In this paper, a nonlinear adaptive control is proposed to address the trajectory tracking problem of a small-scale unmanned helicopter which is subject to model uncertainties and external ...
IEEE

Adaptive dynamic surface control for small-scale unmanned helicopters using a neural network learning algorithm with the least parameters

Abstract: In this paper, a novel adaptive dynamic surface control (ADSC) is proposed to address the attitude tracking problem of a small-scale unmanned helicopter which is subject to model ...