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Keiper, John C., Corporal, United States Marine Corps
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Corporal John Keiper

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Department of the United States Marine Corps

 

 

Corporal (E4)

 

Loss Coordinates Map -- Click for larger view

Loss Coordinates Map

 

 

 

 

 

 

Name:

John Charles Keiper

Branch / Rank:

USMC / Corporal (E4)

Unit:

HAMS 16, Marine Air Group 16

Date of Birth:

September 18, 1945

Home of Record:

Renovo, PA

Date of Loss:

November 15, 1966

Country of Loss:

South Vietnam

Loss Coordinates:

162535N 1074619E (ZD150045)

Status (in 1973):

Missing In Action

Category:

3

Duty:

Maintenance

Other personnel in incident:

Harry M. Ravenna (missing)

Remarks:

Source:  Compiled by Homecoming II Project 01 September 1990 from one or more of the following: raw data from U.S. Government agency sources, correspondence with POW/MIA families, published sources, interviews.

On November 15, 1966, US Army Capt. Harry M. Ravenna, pilot; and US Marine Corps Cpl. John C. Keiper, passenger, were flying a U6A aircraft (serial #541723) on a routine flight from Dong Ha to Da Nang. Keiper was assigned to Helicopter Attack Maintenance Squadron 16, Marine Air Group 16. His role on this mission is unclear from public record.

Ravenna was assigned to the 138th Aviation Company, 224th U.S. Army Security Agency Battalion (Aviation), U.S. Army Security Agency Group, Vietnam. All missions of this agency were highly classified during the war, and secret cover designations (Radio Research Units) were used instead of the actual unit designations on station lists and reports. The 138th was based at Da Nang.

Ravenna filed a VFR (visual flight rules) flight plan, but ran into poor weather conditions. He radioed Dong Ha and requested radar guidance. At 1430 hours, he passed into Da Nang airfield radar control and radioed, "Lonely Ranger 723, heading 125, 3000 feet, estimating Da Nang at 40, request radar. Presently on instruments."

Having trouble bringing him onto radar screen, Da Nang instructed Ravenna to activate his transponder, but this did not improve radar contact, so they asked his location, which he gave as 45 nautical miles from Dong Ha. Da Nang instructed him to re-contact Dong Ha (believing he was out of Da Nang range and still in that of Dong Ha). Ravenna acknowledged the transmission, radio contact was broken, and never resumed.

Ravenna and Keiper were last believed to be in South Vietnam about halfway between Da Nang and the city of Hue. Later investigation concluded that on his present course, had it been followed, Ravenna’s aircraft would have impacted with the side of a mountain in that vicinity. The hostile threat in the area prevented extensive search, and all efforts to discover the fate of Ravenna and Keiper have failed.

Keiper and Ravenna are among nearly 2500 Americans who did not return from the war in Vietnam. Today, thousands of reports have been received by the U.S. Government that indicate that men are alive still, held in captivity in Southeast Asia. Thus far, official policy is to state that "conclusive proof" is not yet available. Detractors state that proof is in hand, but the will to act on that proof does not exist. As long as even ONE American is alive, held against his will, we must do everything in our power to achieve his release.

Incidental Information

Click Here to view a queried report of messages and files concerning John from the POW/MIA Database at the Library of Congress's Federal Research Division. (Links will open in New Browser Window).
You can run queries on various name spellings to view the messages.

Honored on the Vietnam Veterans Memorial:  Panel 12E - - Line 74


The VietNam Veterans' Memorial Wall Page

The type of aircraft (U6A) which Cpl. Keiper was last seen on.

Did you serve with this HERO?  Is he Family, an old friend, or a High School Sweetheart?  Is there something special you would like to share about John -- If so, I would like to hear about it and post it on this page!!
Please send me an e-mail

 
bullet

USMC/Vietnam Helicopter Association

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http://www.popasmoke.com/

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The Virtual Wall

http://www.virtualwall.org/

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The Moving Wall

http://www.themovingwall.org/

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Vietnam Veterans Homepage

http://www.vietvet.org/

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The VietNam Casualty Search Page

http://www.no-quarter.org/

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Operation Just Cause

http://www.ojc.org

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