persian gulf war

Robot Submarines Go To War. Part 2: The Navy's AUVs

Already, smart unmanned subs are set to replace dolphins as undersea mine sniffers. Next tech: mine detonation, remote sleuthing and robotic combat.

Sheathed in a chilling veil of
rain, under cover of darkness, a few Navy Seals descend from a ship into a small rubber boat. They motor to a nearby harbor, idle the engine, and gently lower three torpedo-shaped objects into the water. The mission? Locate that persistent nemesis of amphibious operations: undersea mines. But tonight, instead of the specially trained dolphins or human divers who would normally do this work, the Navy is relying on robots.

[ Read Full Story ]

Smarter Bomber

A proposal to transform the F-22 Raptor into a high-altitude, first-strike bomber illustrates a harsh reality: The U.S. bombing fleet is ill-prepared to fight wars in regions that are short on friendly nations willing to lend air bases.

Turning a fighter into a bomber may seem like trying to convert a Honda S2000 roadster into a pickup truck. Fighters, which are designed to dogfight with hostile airplanes and perform short-range attack missions, are fast and agile; bombers are made to haul heavy loads for thousands of miles. But Lockheed Martin is designing a fighter-bomber hybrid based on the F-22 Raptor fighter that's in flight-testing at Edwards Air Force Base in California.

[ Read Full Story ]



Download Our iPhone App

Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed



Become a Fan On Facebook

Share links with friends, comment on stories and more


December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

Popular Science Photo Pool


Share your photos in the Pop Sci pool at www.flickr.com!
tags_sprite.png
POP_embeddedForm_cover_May09.jpg