The rotors are the meat and bones of the entire craft. In a main and tail rotor configuration, the main rotor spins to create thrust that outweighs the helicopter's overall weight.

American defense contractor Bell was selected by DARPA to move forward with the build of its aircraft for the Speed and ...

Share or comment on this article: Did wing flaps cause Air India crash? Aviation experts zero in on 'mechanical failure' as it emerges identical 787 jet made FOUR emergency landings in last month ...

Three distinct phenomena are observed: (1) depression stage—surface sinking without droplets; (2) fountain stage—mild deformation with outward splashing; and (3) boiling stage—intense ...

With another loss to the lineup, fans revealed their thoughts on the Wings losing Maddy Siegrist. "Dang. Poor Maddy. Her bones be having the worst luck in the W," a fan said.

The study demonstrated that different multi-rotor configurations could produce similar total thrust for the same power input, validating the new criteria.

Method Preheat the oven to 230C. In the base of a roasting pan, scatter the chopped wing bones and place the chicken in the centre. With a pastry brush, brush the butter evenly over the chicken ...

Suppose that you want to get rid of a whole lot of mosquitoes with a quadcopter drone by chopping them up in the rotor blades. If you had really good eyesight and pretty amazing piloting skills ...

Before you read: Annual competition from Hong Kong NGO Redress highlights the role fashion designers can play in fighting climate change. Think about it: What are some ways young people can be ...