It’s unlikely that a soldier would knowingly use their smart phone to broadcast their position using something like Google Latitude, but there are other more subtle ways for an enemy to derive the location of our troops.
Researchers at the security company Kaspersky Lab say they’ve discovered the first malicious software program to target Google’s Android mobile operating system. While masquerading as a media player, this malware quietly sends text messages to a premium rate number, racking up charges for the infected user. But how much more difficult would it be to send geo-location data?
Believe it or not, there’s already a process being used to do just that. Symantec recently announced a Trojan in a free game application for Android phones which taps the GPS to upload the user’s location every 15 minutes. Their location could be tracked by someone using an app called GPS Spy, which cost $4.99 and also runs on Android devices.
Unfortunately, malware isn’t even required to disclose a location. Many new devices with cameras include geotagging for photos, which adds location data to an image file. Soldiers taking pictures of friends or sights while on patrol, and then sending these pictures back home or posting them to Facebook, may be inadvertently giving way their position or locations along their patrol routes. Luckily, geotags can usually be disabled, but it may take some digging around in the device settings to disable them. The website ICanStalkU.com provides some good instructions on how to disable geotagging for the iPhone, Android, and Blackberry platforms.
More Info:
GPS devices could put American soldiers at risk
First SMS Trojan detected for smartphones running Android
AndroidOS.Tapsnake: watching your every move


President Abraham Lincoln signs into law a measure calling for the awarding of a U.S. Army Medal of Honor, in the name of Congress, “to such noncommissioned officers and privates as shall most distinguish themselves by their gallantry in action, and other soldier-like qualities during the present insurrection.” 
Today in Military History: 08JUL1950
The Tank Automotive Research, Development and Engineering Center (TARDEC) is researching the use of hydrogen fuel cell technology to develop an auxiliary power unit (APU) on an M-1 Abrams tank. The APU is designed to convert JP8 diesel fuel into hydrogen and then generate electricity through a fuel cell. The goal is use the APU to give an Abrams tank the ability to accommodate more on-board electricity, which is an increasing demand as more computing, battle command technologies, sensors are being added to the combat platform.