u.s. military

One-ninth of the American ICBM strike force went offline on Saturday, according to a report on the Web site of the U.S. magazine The Atlantic, as a series of control errors multiplied beyond the ability of engineers to compensate.

The squadron of 50 missiles affected is stationed at F.E. Warren Air Force Base in Wyoming, said the report. The weapons are controlled by five launch control center computers (LCCs), which periodically interrogate the on-board guidance systems of the weapons to confirm their status. According to the report, one LCC began to ping the missiles out of sequence, causing … Read more

Algae biofuel producer Solazyme announced Wednesday it's delivered 20,000 gallons of algae-based shipboard fuel to the U.S. Navy.

Solazyme's Soladiesel Renewable Naval Distillate fuel will go toward the Navy's ambitious goal of getting 50 percent of its energy from renewable resources by 2020.

But algae fuel is not just useful for the Navy's ships.

This past summer Solazyme also delivered 1,500 gallons of algae-based jet fuel to the U.S. Navy for testing. If testing goes well, Solazyme's algae-based advance biofuel could be powering some of our nation's military aircraft.

The … Read more

Long-range acoustic devices (LRADs) were developed by American Technology Corporation, and are capable of emitting a maximum volume of 151 decibels (that's super loud), within 30 degrees of where the device is pointing. That sort of volume is loud enough to be painful and may cause permanent hearing damage. The LRAD's highly directional sound reduces the risk of exposing bystanders to harmful audio levels.

At lower volume, LRADs can be used as high-powered speakers, "to communicate effectively to large public gatherings, in search and rescue operations, and to defuse deadly SWAT situations." ATC claims LRADS are … Read more