For the military, the constant insertion of new technologies into weapons and other systems is important to maintaining a competitive edge. But new technology can be risky. That's where technology readiness assessments, or TRAs, come in. If done right, TRAs can help agencies know when a technology is ready for use without undue risk. For more, Federal Drive with Tom Temin turned to the chief scientist at the Government Accountability Office, Tim Persons.\nLearn more about your ad choices. Visit megaphone.fm/adchoices