Rapid Fire 2011-01-28: Portable Gas Turbines

• Defense budget cuts split HASC Republicans between hawks and Tea Partiers.

• With a bevy of batteries weighing soldiers down, MIT’s research into mini gas turbines in a silicon chip promises a possible way out.

• US Army’s Dugway Proving Ground, which stores and tests chemical and biological weapons, reopens after a lockdown because of a “serious concern within the test area.”