Abstract: In this paper, it is shown that the time-invariant nonlinear model normally used to design algorithms to isolate leaks in pipes can introduce errors when the pipe in question is a plastic ...

Auckland, NZ – RC Hobbies NZ continues to provide a diverse selection of model aviation products, catering to hobbyists and collectors throughout New Zealand. The retailer’s offering includes both RC ...

Abstract: For the Three DOF helicopter model, to achieve fast and accurate tracking control, in the existing linear two type (Linear QuadraticRegulafor, LQR optimal control theory based on the multi ...

OAS Helicopters has announced the addition of a factory-new Leonardo AW139 I0GP offshore-configured, Phase-8 model helicopter (Year 2025) to its fleet. This new industry workhouse, delivered directly ...

Luke Diaz is a freelance military writer with experience on active duty with the US Navy as well as defense and industrial engineering. He is a former Naval Flight Officer who performed tactical air ...

Learn how to unleash your creativity and engineering skills with our step-by-step guide on building an electric helicopter using a simple plastic bottle and a DC motor. This engaging tutorial walks ...