
**FILE** Philadelphia police officers go inside as a woman carries a U.S. Navy flag, at services for U.S.Navy Petty Officer 1st Class Michael Joseph Strange, a cryptology technician, at the Cathedral Basilica of Saints Peter and Paul, on Aug. 18, 2011, in Philadelphia. Strange was assigned to the Navy SEAL team whose Chinook helicopter was shot down Aug. 6 by a rocket-propelled grenade in what has become the deadliest single loss for U.S. forces in the decade-long war in Afghanistan. (Associated Press)

**FILE** Philadelphia police officers go inside as a woman carries a U.S. Navy flag, at services for U.S.Navy Petty Officer 1st Class Michael Joseph Strange, a cryptology technician, at the Cathedral Basilica of Saints Peter and Paul, on Aug. 18, 2011, in Philadelphia. Strange was assigned to the Navy SEAL team whose Chinook helicopter was shot down Aug. 6 by a rocket-propelled grenade in what has become the deadliest single loss for U.S. forces in the decade-long war in Afghanistan. (Associated Press)

They were attempting to rescue Lt. Cmdr. Richard D. Hartman, who had been at the control of a single-seat Douglas A4 Skyhawk when he was shot down 24 hours earlier. (image from US Navy/Militarygear.com)

Ensign Donald P. Frye, 23, of Los Angeles; will be buried as a group with full military honors on Thursday in Arlington National Cemetery following an extended effort to recover their remains that began in 1982. (image from US Navy/Militarygear.com)

U.S. NAVY/GENERAL DYNAMICS VIA GETTY IMAGES U S. Navy littoral combat ship began ocean trials July 2 in Mobile, Ala.

A U.S. Navy SEAL using a computerized HMU underwater to take measurements of a beach landing area. Photo: (C) 2011 Greg E. Mathieson Sr. / NSW Publications, LLC

US Navy SEALs, SEAL Team One. Photo: (C) 2011 Greg E. Mathieson Sr. / NSW Publications, LLC

US Navy SEALs, SEAL Team One. Photo: (C) 2011 Greg E. Mathieson Sr. / NSW Publications, LLC

The first copy of the 10 pound newly released US Naval Special Warfare / US Navy SEALs by Greg E. Mathieson Sr. and Dave Gatley. Photo: (C) 2011 Greg E. Mathieson Sr. / NSW Publications, LLC