NASA’s X-59 supersonic jet is cleared for final assemblyThe experimental aircraft could fly as soon as 2021.By C. Fisher, 12.17.2019
Kitty Hawk's 'Heaviside' is an ultra-quiet electric flying machine'Fast, small, quiet.'By R. Lawler, 10.04.2019
19Leica's M10-P rangefinder has an ultra-quiet mechanical shutterIt also comes with a touchscreen and no red dot for extra discretion.By S. Dent, 08.21.2018
Razer promises sneakier sneak attacks with $130 Orbweaver Stealth Edition mechanical keypadBy S. Sakr, 04.08.2013
SpeechJammer gun gives loudmouths a dose of their own medicine to keep 'em quietBy M. Gorman, 03.01.2012
Silent Mouse EX reduces mouse-related noise pollution by 22.5db, no one caresBy J. Flatley, 06.25.2009