Chief Petty Officer Larry Summerfield jumps from a C-130 cargo aircraft during a training jump. U.S. Navy Chief Petty Officer Larry Summerfield, assigned to the Navy parachute demonstration team, the Leap Frogs, jumps from a C-130 cargo aircraft during a training jump above Turner Field at Naval Amphibious Base Coronado in San Diego, on July 2, 2011. The Leap Frogs perform aerial parachute demonstrations across the United States to support Naval Special Warfare and Navy Recruiting. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 687243-Z-XUS99-772.jpg Photo Gallery