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This remotely controlled lifesaving device can rescue you from water emergencies

Water rescues have always been challenging and needs highly trained people. However a new remote controlled rescue buoy makes this task a lot easier without need for trained people. It is named U Safe and it is the first ring shaped self propelled life saving buoy. U Safe uses dual turbines that are enclosed within each of the hull’s two legs. A water proof joystick remote control operates U Safe using radio frequency signals. It can reach up to a speed of 8 knots. Nick Bice, U Safe’s commercial director, says, while U Safe might look simple, almost all the components including, printed circuit boards, batteries and remotes are custom made. However real magic according to him is it can be controlled by someone with…

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This Aircraft Takes Off Like a Helicopter and Flies Like a Plane

Overcoming limits set by space , Transwing drone can vertically take off and land (VTOL) with its wings folded like a helicopter and yet can expand its wings and fly like a fixed wing aircraft. So it is really compact on the ground for easy transport while having a huge wingspan in the sky. US firm Pterodynamics has produced this unique drone. It had its sea trials onboard US Navy carrier USS Burlington recently, where it covered 111 km range before battery ran out. Transwing that can fly autonomously has dihedral folding wings that give a lot of cargo capacity. It can shape shift between hover and cruise modes. Sea trials demonstrated its ability to land on moving targets. This makes it really useful in…