TIGHTENING TECHNIQUE U.S. Navy Petty Officer 1st Class Jaime Martinez tightens a valve aboard the USS Freedom in Singapore, June 6, 2013. The Freedom, the Navy's first littoral combat ship, is currently on it's maiden overseas deployment. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 495212-Z-QFQ44-705.jpg Photo Gallery