An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

News Release

Press Release | Nov. 8, 2022

Soldier Accounted For From Vietnam War (Zich, L.)

WASHINTON   –   The Defense POW/MIA Accounting Agency (DPAA) announced today that U.S. Army Reserve Chief Warrant Officer 3 Larry A. Zich, 24, killed during the Vietnam War, was accounted for Oct. 25, 2022.

In April 1972, Zich was assigned to Headquarters and Headquarters Detachment, 37th Signal Battalion, 1st Signal Brigade. On April 3, a UH-1H Iroquois (tail number 68-16330, call sign "Cavalier 70") with a crew of four, including Zich as the co-pilot. The team departed from Marble Mountain, Da Nang, South Vietnam, on a combat support mission to Quang Tri City, South Vietnam. During the flight, the pilot told a Hue/Phu Bai Ground Control Approach (GCA) controller that he was lost, and believed they were near Quang Tri. Following the transmission, the GCA controller could not locate the helicopter on the radar, and reported the team missing. When the helicopter failed to appear at any of the air bases in South Vietnam, an aerial search was initiated but found no sign of the missing aircraft or crew.

For additional information on the Defense Department’s mission to account for Americans who went missing while serving our country, visit the DPAA website at, find us on social media at or

Zich’s personnel profile can be viewed at