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Stories about: silent

Abrams X Emerges As the Tank of the Future, YouTube Video Shows It Driving
Abrams X Emerges As the Tank of the Future, YouTube Video Shows It Driving

9 Oct 2022, 16:04 UTC · By: Razvan Calin / General Dynamics presents a hybrid-powered technology demonstrator for the future main battle tank, with reduced crew, longer range and silent watch-capability

 
Drone Powered by Ion Propulsion Promises Noise Levels Below 70 dB, Uses No Propellers
Drone Powered by Ion Propulsion Promises Noise Levels Below 70 dB, Uses No Propellers

2 May 2022, 10:03 UTC · By: Cristina Mircea / A Florida-based startup wants to create a less noisy urban environment with its Silent Ventus drone, powered by its proprietary ion propulsion technology