Name: William Roy Pearson
Rank/Branch: E4/US Air Force
Unit: 37th Air Rescue Squadron, Da Nang, South Vietnam
Date of Birth: 18 April 1951
Home City of Record: Warner NH
Date of Loss: 06 April 1972
Country of Loss: South Vietnam
Loss Coordinates: 164658N 1070157E (YD170595)
Status (in 1973): Killed/Body Not Recovered
Category: 2
Acft/Vehicle/Ground: HH53C

Personnel in Incident: April 2: Robin F. Gatwood; Wayne L. Bolte; Anthony
Giannangeli; Charles A. Levis; Henry M. Serex; (all missing from the EB66).
LtCol. Iceal Hambleton (rescued after 12 days from EB66). Ronald P. Paschall;
Byron K. Kulland; John W. Frink (all missing from UH1H rescue helicopter), Jose
M. Astorga (captured and released in 1973 from UH1H). April 3: William J.
Henderson (captured and released in 1973 from OV10A rescue craft); Mark Clark
(rescued after 12 days from OV10A rescue craft). April 6: James H. Alley; Allen
J. Avery; Peter H. Chapman; John H. Call; William R. Pearson; Roy D. Prater
(all KIA/BNR from HH53C "Jolly 52" rescue chopper). Also in very close
proximity to "Bat 21"on April 3: Allen D. Christensen; Douglas L. O'Neil;
Edward W. Williams; Larry A. Zich (all missing from UH1H). April 7: Bruce C.
Walker (evaded 11 days); Larry F. Potts (captured & died in POW camp) (both
missing from OV10A).


Source: Compiled from one or more of the following: raw data from U.S.
Government agency sources, correspondence with POW/MIA families,
published sources, interviews. Updated by the P.O.W. NETWORK in 1998.

SYNOPSIS: On the afternoon of April 2, 1972, two Thailand-based EB66 aircraft
(Bat 21 and Bat 22), from the 30th Air Division, were flying pathfinder escort
for a cell of B52s bombing near the DMZ. Bat 21 took a direct SAM hit and the
plane went down. A single beeper signal was heard, that of navigator Col. Iceal
Hambleton. At this time it was assumed the rest of the crew died in the crash.
The crew included Maj. Wayne L. Bolte, pilot; 1Lt. Robin F. Gatwood, LtCol.
Anthony R. Giannangeli, LtCol. Charles A. Levis, and Maj. Henry M. Serex, all
crew members. It should be noted that the lowest ranking man aboard this plane
was Gatwood, a First Lieutenant. This was not an ordinary crew, and its
members, particularly Hambleton, would be a prize capture for the enemy because
of military knowledge they possessed.

It became critical, therefore, that the U.S. locate Hambleton, and any other
surviving crew members before the Vietnamese did - and the Vietnamese were
trying hard to find them first. 

An Army search and rescue team was nearby and dispatched two UH1H "slicks" and
two UH1B "Cobras". When they approached Hambleton's position just before dark,
at about 50 feet off the ground, with one of the AH1G Cobra gunships flying at
300 feet for cover, two of the helicopters were shot down. One, the Cobra (Blue
Ghost 28) reached safety and the crew was picked up, without having seen the
other downed helicopter. The other, a UH1H from F Troop, 8th Cavalry, 196th
Brigade, had just flown over some huts into a clearing when they encountered
ground fire, and the helicopter exploded. Jose Astorga, the gunner, was injured
in the chest and knee by the gunfire. Astorga became unconscious, and when he
recovered, the helicopter was on the ground. He found the pilot, 1Lt. Byron K.
Kulland, lying outside the helicopter. WO John W. Frink, the co-pilot, was
strapped in his seat and conscious. The crew chief, SP5 Ronald P. Paschall, was
pinned by his leg in the helicopter, but alive. WO Franks urged Astorga to
leave them, and Astorga was captured. He soon observed the aircraft to be hit
by automatic weapons fire, and to explode with the rest of the crew inside. He
never saw the rest of the crew again. Astorga was relesed by the North
Vietnamese in 1973.

The following day, Nail 38, an OV10A equipped with electronic rescue gear
enabling its crew to get a rapid "fix" on its rescue target entered Hambleton's
area and was shot down. The crew, William J. Henderson and Mark Clark, both
parachuted out safely. Henderson was captured and released in 1973. Clark
evaded for 12 days and was subsequently rescued.

On April 3, the day Nail 38 was shot down, a UH1H "slick" went down in 
the same area carrying a crew of four. They had no direct connection
to the rescue of Bat 21, but were very probably shot down by the same
SAM installations that downed Bat 21. The helicopter, from H/HQ, 37th
Signal Battalion, 1st Signal Brigade, had left Marble Mountain Airfield, Da
Nang, on a standard resupply mission to signal units in and around Quang Tri
City. The crew, consisting of WO Douglas L. O'Neil, pilot; CW2 Larry A. Zich,
co-pilot; SP5 Allen D. Christensen, crew chief; and SP4 Edward W. Williams,
gunner; remain missing in action.

On April 6, an attempt was made to pick up Clark and Hambleton which resulted
in an HH53C helicopter being shot down. The chopper was badly hit. The
helicopter landed on its side and continued to burn, consuming the entire
craft, and presumably, all 6 men aboard. The crew of this aircraft consisted of
James H. Alley; Allen J. Avery, John H. Call III, Peter H. Chapman, William R.
Pearson, and Roy D. Prater. Search and rescue noted no signs of survivors, but
it is felt that the Vientamese probably know the fate of this crew because of
the close proximity of the downed aircraft to enemy locations. 

On April 7 another Air Force OV10A went down in the area with Larry Potts and
Bruce Walker aboard. Walker, the Air Force pilot of the aircraft, evaded
capture 11 days, while it is reported that Potts was captured and died in Quang
Binh prison. Potts, the observer, was a Marine Corps officer. Walker's last
radio transmission to search and rescue was for SAR not to make an attempt to
rescue, the enemy was closing in. Both men remain unaccounted for. 

Hambleton and Clark were rescued after 12 incredible days. Hambleton
continually changed positions and reported on enemy activity as he went, even
to the extent of calling in close air strikes near his position. He was tracked
by a code he devised relating to the length and lie direction of various golf
holes he knew well. Another 20 or so Americans were not so fortunate.

In July 1986, the daughter of Henry Serex learned that, one week after all
search and rescue had been "called off" for Bat 21, another mission was mounted
to recover "another downed crewmember" from Bat 21. She doesn't know whether or
not it is her father or another man on the EB66 aircraft. No additional
information has been released. When the movie "Bat 21" was released, she was
horrified to learn that virtually no mention of the rest of the crew, including
her father, was made.

In Vietnam, to most fighting men, the man that fought beside them, whether in
the air or on the ground, was worth dying for. Each understood that the other
would die for him if necessary. Thus, also considering the critical knowledge
possessed by Col. Hambleton and some of the others, the seemingly uncanny means
taken to recover Clark and Hambleton are not so unusual at all.

What defies logic and explaination, however, is that the government that sent
these men to battle can distort or withold information to their families, and
knowingly abandon hundreds of men known or strongly suspected to be in enemy

Thousands of reports have been received by the U.S. Government indicating that
Americans are still alive, in captivity in Southeast Asia. It has been 17 years
for those who may have survived the 1972 Easter crashes and rescue attempts.
How much longer must they wait for their country to bring "peace with honor" to
them and bring them home?

DOD - October 1, 1997

The remains of seven American servicemen previously unaccounted-for from
Southeast Asia have been identified and were returned to their
families for burial in the United States. 

They are identified as Capt. Peter H. Chapman, Centerburg, Ohio; 1st Lt.
John H. Call III, Potomac, Md.; Tech. Sgt. Allen J. Avery, Auburn,
Mass.; Tech. Sgt. Roy D. Prater, Tiffin, Ohio; and Sgt. William R.
Pearson, Webster, N.H., all U.S. Air Force personnel. The names of one
U.S. Air Force airman and one U.S. Army aviator will not be released at
the request of their families. 

On April 6, 1972, Chapman, Call, Avery, Prater, and Pearson were flying
an H-53C Super Jolly helicopter on a search and rescue mission over
Quang Tri, South Vietnam. While trying to evade enemy ground fire,
Chapman, the pilot, flew the helicopter to an altitude of 200 feet.
Subsequently, the helicopter crashed into the ground and burst into
flames. Other aircraft in the area did not see anyone exit the aircraft
prior to impact. 

In 1989, 1992, and 1994, joint U.S.-Vietnamese teams investigated and
excavated a crash site in Quang Tri Province. During the 1992
investigation of this loss incident, a local villager reported finding
remains and burying them in his garden. The U.S. investigators excavated
garden and recovered possible humans remains. Later, in 1994, a joint
team found numerous bone fragments, personal effects, and aircraft
wreckage. The remains were repatriated to the United States. 

The remains of Chapman, Call, and Pearson were identified individually,
and along with Avery and Prater, are part of a group remains
identification. Mitochondrial DNA testing was used to confirm the

With the identification of these seven servicemen, 2,109 Americans
remain unaccounted-for from the Vietnam War. 

The U.S. government welcomes and appreciates the cooperation of the
government of the Socialist Republic of Vietnam which resulted in the
accounting of these servicemen. We hope that such cooperation will bring
increased results in the future. Achieving the fullest possible
accounting for these Americans is of the highest national priority.

Remains of airman returned from Vietnam
The Associated Press

      By J.M. HIRSCH
      WEBSTER, N.H. (AP) - Heavy rain mixed with tears Saturday when 200
people turned out for the homecoming funeral of a soldier missing in action
for 25 years.

      Glossy blue ribbons were pinned to the chests of the female members of
Air Force Sgt. William Roy Pearson's family. He bought the material to make
a shirt but he never got the chance.....