Boeing introduced its new Collaborative Transformational Rotorcraft, a modular tiltrotor drone designed to team with Army helicopters. Boeing has unveiled a new large-scale unmanned aircraft concept, ...

The system comprises an antenna rotator with two highly directional antennas and a ground-based control station MOSCOW, October 29. /TASS/. The Cheburashka system developed by specialists of the ...

The collapse of two US companies could be a sign of wider problems in the financial system and "alarm bells" were ringing, the governor of the Bank of England has said. Andrew Bailey told a House of ...

4-Wheel Disc Brakes w/4-Wheel ABS, Front And Rear Vented Discs, Hill Descent Control and Hill Hold Control THX II w/Seek-Scan, Clock, Steering Wheel Controls, Voice Activation, Radio Data System and ...

Bharat Electronics Limited, established in 1954, is a Navratna PSU and a state-run defence equipment manufacturer. It manufactures and supplies electronic equipment and systems to defence sector.

Abstract: Multi-rotor Unmanned Aerial Vehicles (UAVs) need to tilt in order to move; this modifies the UAV's antenna orientation. We consider the scenario where a multi-rotor UAV serves as a ...

Abstract: This paper develops an improved dynamic reliability model for compressor rotor system, defined as a “unconventional active system” here. First, regarding to the variety of system-component ...

Workers assemble the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, Northeast China's Heilongjiang province, Oct 30, 2025. [Photo/Xinhua] ...