The United States Air Force
553rd Reconnaissance Wing
Korat Royal Thai Air Force Base
and their Lockheed EC-121R Aircraft
Lockheed EC-121R Batcat Super
Kaman HH-43B Huskie Rescue Helicopter
Lockheed EC-121D Warning Star
Lockheed EC-121T Warning Star - Son Tay POW Raid
Lockheed C-121G Super Constellation
"Da Nang Glider" Incident and Crashes
Beech QU-22A & QU-22B Baby Bat
Lockheed EC-121R Super Constellation page, was originally part of
the opening Batcat page first created on 06/08/96. Because
of the large amount of information about the EC-121R itself I
moved it to its own page 04/21/02, Last updated
Beautiful Color EC-121R
EC-121R sn 67-21490
I purchased a really nice color inflight view of EC-121R 67-21490. Photo is U. S. Air Force photo KE 35179, taken January 15, 1969, by Master Sergeant Roman G. Contos, USAF. Labled as a "High angle side view of U.S. Air Force EC-121 of the 553rd Reconnaissance Squadron in flight of Thailand." I believe this is the best inflight view of a Lockheed EC-121R I have seen yet. Size is set to be about full screen with resolution set to 1024x768. Here is another image of EC-121R 67-21490 at higher resolution, inflight with more of the Thai country side shown. My thanks to Dean Boys for alerting me that this photo was for sale on eBay! Color, about 127K and 850K respectively, added 02/15/00.
EC-121R sn 67-21485, 67-21475, and 67-21477
Recently I obtained 4 very nice
EC-121R color prints from the Terry Panopalis collection in
Canada. Here is a color inflight view of EC-121R
67-21485. which shows more of the Thai country side. Image is
color, about 122K. Here is a second, above view of EC-121R
how camofladge blended the airplane in with the ground. Image
is color, about 164K. Third image is a ground view of EC-121R
67-21475, right side, at Otis AFB, Massachusetts, on May 17,
1969. Look closely and you can see the FM radio antennas on the
top of the outside vertical stabilizers. Image is color, about
107K. After late 1969 training for the 553rd Reconnaissance Wing
was moved to the West Coast. Fourth image is the left side of
67-21477 at McClellan AFB on October 25, 1969. Color, about
96K. My thanks to Terry Panopalis for going
out of his way to get me these color prints. Added 02/21/10,
Leroy Moberley provided this wav sound file of a Connie starting engines. The Lockheed EC-121R Super Constellation's Wright R-3350 engines produced 3,400 horse power each. Listen to the power. WAV file about 119K, Added 11/3/02, updated 04/17/04.
The Lockheed EC-121R Super Constellation
All aircraft flown by the 553rd Recon Wing were originally built for the U.S. Navy by Lockheed as WV-2 and WV-3 Early Warning aircraft. Begining in late 1966 Lockheed Aircraft Services modified 30 ex Navy Super Constellations (2 EC-121P/WV-3 and then 28 EC-121K/WV-2) aircraft for the specialized reconnaissance mission flown by the 553rd. These aircraft were issued new Air Force serial numbers from 67-21471 through 67-21500. Conversion work was completed by mid to late 1967. Here is a text article with details of the Lockheed EC-121R, including Lockheed construction number, Navy Bureau number, USAF serial number, and disposition of the aircraft. Also included are details of the C-121G aircraft loaned by the Pennsylvania ANG to the 553rd, the YQU-22A and QU-22B aircraft flown by Detachment 1 of the 553rd Reconnaissance Wing at Nakhon Phanom RTAFB. You can also access this text file from the main Batcat page. Updated 10/12/04.
Transformation Navy WV-2 to USAF EC-121R
The EC-121R aircraft were all conversions of previously existing U.S. Navy WV-2 or WV-3 early warning aircraft. Here is the starting point, an WV-2 Inflight from slightly above. The top height finder radom is clearly visible in this view. Here is WV-2 Bureau Number 141317 shown on the ground. Navy Bureau number 141317, which is Lockheed construction number 4441, is one of the Navy aircraft which was converted to an USAF EC-121R. Navy 141317 after rework by Lockheed Aircraft Services, Ontario, California, became EC-121R 67-21476 - previously Navy 141317 shown here after transformation makeover. This photo taken at Otis AFB, MA, by Mike Burroughs. Unfortunately this airplane was involved in a landing accident. Here is a view of 67-21476 when it over ran the end of the runway at Otis AFB, January 24, 1969. Photo by Steven McKee. EC-121R never flew again, but she did become a source of spare parts, shown here on wooden blocks at Otis AFB. Photo by Gordon Tatro. Photo sizes are: WV-2 Inflight about 66K; WV-2 Bureau Number 141317 about 49K; EC-121R 67-21476 - previously Navy 141317 about 49K; 67-21476 when it over ran the end of the runway about 94K; and become a source of spare parts about 13K. See below for additional details on the landing accident. Here is a view of Lockheed Air Services where WV-2s became EC-121R's. This is a view of the ramp at Ontario, California airport. EC-121R 67-21498 shown in camoflage, with other aircraft stripped of paint awaiting modification. Photo taken August 13, 1967. Photo by Richard Sullivan via Stephen Miller. Color, about 94K. This is an image of EC-121R's 67-21475 taken at Otis AFB on May 17, 1969. Note the Republilc F-84F Thunderjets on the flight line, which are Air National Guard aircraft. Photo by Thomas Cuddy via Stephen Miller. Color, about 78K. Area added 10/29/06, updated 02/20/13.
Lockheed Air Services Performed
the Transformation modifications
Col. Ostendorf told me that the USAF put out to bid the conversion of the Navy WV-2's to EC-121R configuration. Because of their familiarity with the Super Constellation, Lockheed won the conversion bid. Mike Wingate was a radio and radar technician who worked for Lockheed Air Services, LAS, who performed the actual work at their Ontario, California facility. Here Mike describes the Transformation Process from Navy WV-2 to EC-121R by LAS. Adobe PDF format, about 18K. Added 11/15/09.
EC-121R In Flight Photographs
departs Korat RTAFB runway 6 outbound on a mission.
Ed Thurston took this
picture driving along Friendship Highway of a Connie departing
February 1968. Added
03/09/08, B&W, about 148K.
A Connie en route to orbit, believed aircraft 67-21495, a very nice view. Mark C. Pollman won this picture on an eBay auction and sent it to me for scanning - Thank you. Added 07/09/08, B&W, about 178K.
An Inflight view of the EC-121R. B&W, about 56K. USAF Photo, Korat photo lab provided this photograph.
An inflight view over clouds from slightly behind. Randy Spencer was aboard the other EC121 which formed up together when this photo was taken. There is a penciled note on the back of the photo which says "wheel door," indicating the EC121R in the photograph may have experienced a problem with the landing gear. Randy Spencer provided the photograph which I scanned, but was not certain of the source of the photo. Added 12/07/99, B&W, about 34K.
An inflight view from the side almost level. This may also be aircarft 67-21490 probably taken the same time as the photo above. My thanks to James "Jim" Humphrey for providing this image.Added 12/04/02, B&W,about 41K.
MSgt. Dean Boys, retired, sent me this photo of an EC-121R during take-off. This photo shows 67-21472 in its original paint scheme. Col. Ted Ostendorf told me this photo was taken on take off from Ontario airport, Ontario, California. Ontario airport is where Lockheed Aircraft Services made the modifications to the U.S. Navy Constellations to convert them into the R model. Added 5/26/00, B&W, about 35K.
Bob Levy sent me this inflight level side view of an EC-121R. This views accents many of the antennas which were attached to the upper and lower sides of the fuselage. Photo taken sometime in 1968. B&W, about 62K, added 8/12/04.
Mark Hoffman sent me this view of a EC-121R Landing just about to touch down. This may have been taken at Utapo RTAFB as it doesn't appear to be Korat to me. B&W, about 113K, added 9/7/04, updated 09/12/04.
Bob Rufo provided this view of a EC-121R Landing with the number 1 engine shut down and the propeller feathered. Color, about 37K, addeded 11/25/13.
Views of the EC-121R on the Ground
EC-121R Running up
prior to Take-Off. This is aircraft 67-21486. Added 08/30/99, about 36K.
View of an EC-121R on the Ramp at Korat. The camoflage paint soaked up the heat of South East Asia. B&W, about 43K.
Bob Rufo provided this view of an EC-121R at the runup area of the ramp. Unlike jet powered aircraft, all piston powered aircraft perform a runup prior to flight. Runups verify that both magnetos on each engine are working, propellers are also cycled to verify operation, as well as other checks. Color, about 92K, addeded 11/25/13.
A ground view of the rightside of an EC121R, at Korat. Randy Spencer provided this photograph for me to scan. This view is a good color right side view. Many of the antennas are visible. Added 12/07/99, color, about 43K.
A ground view of an EC-121R at Otis AFB, MA. Otis AFB was the training base for both ground and air crews for the 553rd Recconnaissance Wing. Photo provided by Mike Burroughs, color, about 27k, Added 09/28/02.
A ground view showing takeoff of an EC-121D from under an EC-121R at Korat RTAFB. Photo provided by Frank Ventimiglia, color, about 78k, Added 09/29/08.
A ground view from the rear of EC-121R 67-21473 with an unknown colonel near by, location unknown. Photo provided by Mark C. Pollman, color, about 152k, Added 05/22/09.
Here is a view of a EC-121R being washed after a mission. My thanks to Bob Ellinwood for this image. Color about 112K. Added 12/08/11.
Views of the EC-121R on the Ground at U-Tapao RTAFB
During February 1969 Batcat operated out of U-Tapao RTAFB while the runway was repaired at Korat RTAFB. At U-Tapao the 553rd Reconnaissance Wing EC-121R's share the flight line space with B-52's. My thanks to Larry Lancaster for this image. B&W about 59K. Added 07/25/11.
EC-121R Interior Views
Instrument Panel of an EC-121R. Color, about 47K.
Flight Engineers Instrument Panel of an EC-121R. Shown here with the ground crew doing an engine runnup. My thanks to Peter Eastman who provided the photo. Color, about 78K, added 03/03/02.
Joe Dodd at the Flight Engineers Instrument Panel inflight of an EC-121R. My thanks to Don Adams who flew with Joe Dodd on crew 28 for providing the photo. Color, about 151K, added 10/07/10.
CIM/CICO area looking forward. B&W, about 43K.
CIM Panel. My thanks to Mike Yates for providing this image. Added 12/15/99, color, about 55K.
CICO Panel. My thanks to Tom Forth for providing this image. About 107K. Added 10/23/01.
Homepage author Larry Westin at a CIM Station inflight during 1969. Added 06/10/99, about 48K.
My thanks to Dave Rindone who sent these interior images. First is a view looking from the EWO station aft. EWO station is on the left. This particular EC-121R did NOT have the advanced ECM. RMT is on the right foreground, and you can see the CICO panel behind on the right. Next is a view looking at the two left side CIM stations from the CICO panel. Large area on the forward left is the plotting board, covered in this view. Both images are color, EWO aft about 102K, Left CIM stations about 82K. Added 03/18/06.
George ???? working the CIM station in-flight. My thanks to David Smith for this image.Added 08/19/07, about 169K.
Homepage webmaster author Larry Westin at the Radio Operator Station inflight during 1969. Added 06/10/99, about 47K.
View showing Joe Young (Left) and Bill Hollingsworth (Right) at the dinning table across from the galley during flight. Image is B&W, about 206K. My thanks to Mark Hollingsworth, son of Batcat Bill Hollingsworth for this image. Added 02/12/14.
Seating Chart for the EC-121R. This chart came from the official USAF flight manual for the EC-121R. There is some bleed through on the image, which is present on the original. Shows all positions.Added 06/14/99, about 58K.
Views inside the lower fuselage of an EC-121R
View of the lower fuselage interior showing racks of electronics. My thanks to Dave Rindone for this image. Color, about 97K. Added 03/18/06.
Outside Views taken while In-flight
Everyone who ever made a night take off in the
Lockheed Super Constellation will remember this view of the
Flames coming out of the engine exhaust during a Night Take
Off. Only at night, and only during the high power settings
used for take off, were these blue flames visible. Quite a site!
My thanks to Walt Troy
for providing this image. Color, about 53K, added 08/01/00.
Bob Rufo provided a second view of a Constellation takeoff at night showing the tell tale blue flames visible only during a night takeoff. This blue flame condition only exists with high powered radial piston engines. Color, about 104K, addeded 11/25/13.
Webmaster Larry Westin photo taken inflight from the Radio Operators Position. Shows the view the radio operator had. B&W, about 32K.
Webmaster Larry Westin photo taken taken from the Forward Crew Rest area showing the Mekong river. The Mekong river was known as the "Fence." Color, about 29K.
My thanks to Billy Borror for the next 3 images. Another view of the crossing the Fence - the Mekong River in Laos.
The Ho Chi Minh Trail is always spelled as if a singular trail. In fact it was a multitude of trails up to 30 miles wide at places, which is why it was so difficult to identify movement. Here is a view of part of the Ho Chi Minh Trail view 1 from the air, and another view of the Ho Chi Minh Trail view 2 taken from an EC-121R Batcat aircraft. As you can see from these views there is heavy jungle along the Trail. All 3 images from Billy Borror are about 123K, 209K and 166K respectively. All 3 images added 09/15/08.
Views of the EC-121R Tip Tanks
EC-121R were refurbished by Lockheed at their Ontario, California, facility. As delivered all EC-121R's have thestandard Lockheed Super Constellation Tip Tank. During their service a number of EC-121R aircraft were converted to use the ribbed type Tip Tanks first used on the EC-121D Warning Star Super Constellation. The ribbed type tip tanks were developed to help lightning dissapation. Photos about 63K and 92K, Added 12/02/07.
EC-121R Camoflauge Coloring Detail
EC-121R Camoflauge Coloring. This image is a scan from the technical order on how to paint aircraft, including the paint color numbers.Added 9/28/02, about 20K.
Korat RTAFB Rescue Helicopter
Hoffman sent me this view of one of the Kaman HH-43B
Huskie Rescue Helicopters at Korat . At Korat the
HH-43B helicopters used the call sign "Pedro." B&W,
about 81K, added
Here is a view of a HH-43B with a fire surpression rig under the helicopter. My thanks to Bob Langenhan for providing this image. Added 07/05/08, B&W, about 28K.
Here is nice a view of a Kaman HH-43B Rescue helicopter taken at Dulles International airport on May 29, 1972. Photo by Stephen Miller. Color, about 79K. Added 02/20/13.
College Eye EC-121D's were also based at Korat
view of a College Eye EC-121D
53-3400 In-Flight. These radar equipped aircraft had the
large radomes above and below the fuselage and were not
camouflaged. This airplane has the original tip tanks.
Added 11/04/99, color, about
49K. Here is a very beautiful in-flight side view of EC-121D
53-0543. The back end antennas show up well, this airplane
has the newer anti lightning tip tanks. Added 01/01/11, color, about 120K.
Another fine in-flight view of EC-121D
53-0536. Color, about 64K, Added
College Eye Connie's often flew far north to provide radar coverage for aircraft over North Vietnam. During these missions fighter aircraft provided support. Here a pair of Convair F-102 Delta Darts form up on the left wing of an EC-121D heading north. Another view of F-102's off the left wing of an EC-121D in flight.My thanks to Greg Moore who provided these images. Both images are color, 39K, and 37K respectively. Added 03/19/08.
A view early in the deployment to Korat of an EC-121D On the flight Line. Taken from under the wing of an EC-121R, the EC-121D under the flap is serial number 55-137. No reventments are yet present on the flight line. Photo courtesy of Richard Ertz, B&W, about 96K, Added 06/17/08.
College Eye EC-121T's were also
at Korat for the Son Tay POW Raid
The first EC-121T arrived at Korat in August 1970 as part of College Eye, a TDY deployment from McCellan AFB. Believe these "T" models were at Korat for only a 30 day period. In November 1970 two "T" models were deployed to Korat to participate in the Son Tay Raid to free U.S. prisoners of war. Here is a side view of EC-121T 53-0550 at Korat. A distinguishing feature of the "T" model was the lack of a height finder radome. Note the RB-66's in the background. This view was may have been taken after 1970. I have been unable to determine the serial numbers of the two EC-121T's deployed to Korat for the Son Tay raid. There call signs for the EC-121T's on the raid were Frog 1 and Frog 2. Photo courtesy of Jim Chandler, B&W, about 70K,Added 06/17/08.
Lockheed C-121G Super Constellation's on
loan from the
Pennsylvania Air Guard used for training and other tasks
two different times while at Korat the 553rd Reconnaissance Wing
was loaned C-121G aircraft. The C-121G aircraft were conversions
of C-121C's here is nice view of C-121C
54-151 in flight. Added
01/01/11, color about 100K.
Bob Rufo provided this view of a C-121G inflight. The C-121G aircraft did not have tip tanks, and were natural metal, not painted. Color, about 78K, addeded 11/25/13.
Bob Rufo provided this view of a C-121G interior view inflight. The C-121G aircraft were equipped for transport of people, and had interiors similar to airliner versions of the Constellation. Color, about 68K, addeded 11/25/13.
Bob Rufo provided this view of a C-121G during takeoff at Korat. Color, about 76K, addeded 11/25/13.
My thanks to Dave Rindone for sending this image of one of the C-121G Aircraft. Both of the G model Connie's came from the Pennsylvania Air Guard. First aircraft was 54-4049, on loan from 4/25/69 to 2/2/70, second aircraft was 54-4056, not sure of the exact dates. I can't tell from this image which aircraft this is. Added 03/18/06, color about 56K.
Brent Morris sent me these views of the two G models used by the 553rd Reconnaissance Wing, serial numbers 54-4049 and 54-4056. Here are images of 54-4049 at Hong Kong view 1, 54-40?? at Tan Son Nhut Air Base, Vietnam, 54-4049 at Hong Kong view 2. Here are some views of the G models undergoing maintenance - 54-4056 having the oil tank changed by Tsgt. Zeger, 54-4056 having a prop change, 54-4056 having the number 2 engine changed - view 1, 54-4056 having the number 2 engine changed - view 2. Each image between 33K and 53K, added 06/06/06.
"The Da Nang Glider"
During June 1969 an unique incident occurred
with a 553rd Reconnaissance Wing EC-121R. Shortly after arriving
on station, with the crew and airplane settling in for the work
which needed to be accomplished, everyone was suddenly startled
by the silence. Read about how All
4 Propellers Feathered Inflight!! (ACII text format) or the
same All 4 Propellers Feathered
Inflight!! (Adobe PDF format). The ASCII text version is
about 16K in size, the PDF version is about 112K in size. The
ASCII text version is text only, the PDF version has the same
text with some images. If you have any problem reading the PDF
version, click on the ASCII text version. Officially around Korat
this airplane came to be called "The Da Nang Glider."
As far as I can determine, never before, or after, has a Lockheed
EC-121 ever had all four propellers feather simultaneously
inflight. Revision A now includes the Lockheed construction
number, 4480, and USAF serial number, 67-21487, of the specific
airplane involved in the incident, with additional detail
information added with the 08/02/08 update. Added 03/16/01,
updated 05/30/05, updated further
Crew 31 was flying the mission and involved in the incident. Here is an image of the crew who was flying 67-21487 when all 4 engines stopped inflight. Only difference is the Col. Jack January replaced the assigned aircraft commander Banner, for this mission. My thanks to Mason Ezzell for providing this image and crew name. Mason Ezzell was the co-pilot on the "Da Nang Glider" at the time of the incident. B&W, about 363K, added 08/02/08.
The Wright R-3350 engine used on the EC-121R was not the most reliable aircraft engine built.
Here is a ground view of 67-21487 during January 1968, well before the incident described above. My thanks to Ed Thurston for providing this image. The image is rather large, which allows you to zoom in and confirm the tail number. B&W, about 333K. Added 03/16/08.
During my tour I flew 73 combat missions, about 790 combat hours, and experienced an engine or propeller problem an average of once every 12 flights! Here are some images of actual in-flight engine problems. Inflight view while Number 2 engine is shut down and Propeller Feathered. Taken from forward crew rest window. Color,about 26K. Closeup of Feathered Number 2 Propeller. Taken from forward crew rest area. Color, about 30K. Inflight Fuel Dumping. After number 2 engine was shutdown it was necessary to dump fuel so the airplane was light enough to maintain altitude with the 3 remaining engines. Color, about 31K. Jim McCune sent me these images of number 1 propeller feathered and fuel dumping. Here is a second view of Fuel Dumping. Color, about 171K and 189K respectively.Added 04/20/08.
Batcat EC-121R Aircraft Crashes
first aircraft loss, 67-21476, was a Landing
Accident at Otis AFB, MA, on January 24, 1969, where Batcat
training was given. The only injury was a broken leg. Photograph
by Steven McKee who
worked on the Early Warning Connies at Otis AFB. About 94K.
Steven McKee can be contacted via e-mail at email@example.com.
Gordon Tarto sent me
this photograph he took of 67-21476 on
June 3, 1969. This view shows what remains of the airplane,
as it sits on a stack of wood, with a B-1 maintenance stand near
the rear entrance door. I believe this airplane was used only as
a source of spare parts after the landing accident. Color, about
13K. Dean Boys sent me
article about the Otis AFB EC-121R crash. Bob Barth sent me this official USAF
accident report for the Otis AFB EC-121R crash. Both these
articles are in Adobe Acrobat PDF format, about 300K each.Added
Second aircraft lost was 67-21493 on April 25, 1969, at Korat. All 18 Batcat aircrewmem were lost in this crash. I obtained the "releaseable" parts of the full accident report. I make available here the Accident Summary of the loss of BATCAT 21 on April 25, 1969. I retyped the information and present it in ASCII text format. I obtained the report through the Feedom of Information Act. My Thanks to A. J. Northrup, author of "Fifty Fallen Stars," for information about how to obtain documents through the Freedom of Information Act. Added 03/07/00.
I obtained these images which show the crash of Batcat 21, aircraft 67-21493, on April 25, 1969. These photographs were taken the day after the crash. Image 21493-2.jpg shows an overview of the crash site. Image 21493-1.jpg is a closer view. Batcat 21 departed Korat at 1600. I was a crewmember on the next Batcat take off at 1645. I have a vivid memory of looking down shortly after take off and seeing the remains of Batcat 21. The only piece of wreckage I could identify from the air was the triple tail of the Lockheed Super Constellation. Image 21493-3.jpg is a ground view of the wreckage. These images were included in the accident report, however the quality in the accident report is very poor. These are much better quality images added 08/19/07. Jim Bost sent me another view of the crash of 67-21493. This is probably the best quality image of this loss. B&W about 206K. Added 04/20/08.
After the crash the wreckage of 67-21493 was moved back to the Korat dump. Here are views of the wreckage. Dump view 1 shows part of the Triple Vertical Stabilizer. Dump view 2 shows a Landing gear and engines plus other parts. Both ar color, about 216K and 188K respectively. My thanks to Danny L. Hildebrand who was part of the 388th CES (Civil Engineering Squadron) who sent me these images. Added 02/12/14.
Three photographs of the third Batcat aircraft lost, 67-21495, on Sept. 6, 1969 while trying to land at Korat in a very bad rain storm. Taken from the road going into the city of Korat the day after the aircraft crashed, image 1 shows a ground view of the crash, B&W, about 25K. Second image of the crash is an aerial view of the crash. B&W, about 66K. My thanks to Randy Spencer for providing this aerial view, of the EC121R loss. Dave Smith sent me several views of the crash. Dave has a very personal interest since he was aboard the aircraft. After recovering Dave met an airman from the base photo lab who loaned him several views of the crash taken from a helicopter. The third crash view shown here is a direct overhead view of the crash. Added 10/28/00, about 66K. Four Batcat aircrewmem and 4 Thai's lost their lives in this crash. Randy Spencer obtained the Accident Report for 67-21495 through the Freedom Of Information Act request. Presented here is the Accident Summary of the loss of BATCAT 19 on September 6, 1969. I retyped the information and present it in ASCII text format. Area updated 03/07/00.
EC-121R's at Davis Monthan AFB
the final fate of the EC-121R's
of the Fate of ALL EC-121R aircraft, in Adobe
Acrobat Reader PDF format, about 29K. Added
EC-121R at Davis Monthan AFB. Also known as the "Boneyard." Got this image off the Dean Boys Air Force Page. Photo by Brian Lockett, EC-121R 67-21496 at the Boneyard at DMAFB 1972. No EC-121R exists today, see text article above for disposition of all EC-121R's. Color, about 36K.
EC-121R Serial Number 67-21484 at Davis Monthan AFB, July 1970. This image was found on the Airliners.net Homepage by Batcat Homepage visitor Ben Brown. I was able to contact the copyright holder and photographer, Bob Garrard, via e-mail. Bob Garrard authorized the use of this image on my Batcat Homepage. Color, about 91K. Added 10/12/04.
Here is a view of EC-121R 67-21500 at Davis Monthan awaiting scrapping. Photo taken June 4, 1970. Photo by Frank MacSorley via Stephen Miller. Color, about 136K.
All these photos of EC-121R's at Davis
courtesy of the Zoggavia Collection
near the end. Tip tanks, engines, RHAW antenna, and radom
removed. Color, about 111K.
67-21475 upon arrival. Tires covered, ready for wash down prior to moving to the storage area. Color, about 66K.
67-21475 near the end. A number of D type tip tanks nearby. Color, about 99K.
67-21483 near the end. Well into disassembly before scrapping. Color, about 91K.
67-21485 still intact in the storage area. Color, about 96K.
67-21486 upon arrival at Davis Monthan. There appears to be 2 additional EC-121R's on the same ramp, serial numbers unknown. Color, about 65K.
67-21489 still intact in the storage area. Height finder radom of EC-121D behind the R model. Color, about 89K.
67-21490 still intact in the storage area. Color, about 102K. Added 12/29/07.
67-21492 still intact in the storage area. Color, about 91K.
67-21494 still intact in the storage area. Unusual white propeller spinners. UPDATE - Bob Rufo emailed to say the white spinners were removed from C-121G serial number 54-4056 so special spinners could be used on the G model for the wing commander's EC-121R. The spinners were suppose to be returned to the C-121G, but apparently they stayed on the EC-121R. Color, about 112K. Added 12/29/07, updated 08/02/13.
67-21496 still intact in the storage area. Color, about 96K.
67-21496 still intact in the storage area showing a side view. Color, about 91K.
67-21497 upon arrival at Davis Monthan. Color, about 98K.
Unknown EC-121R in the process of disassembly. This EC-121R is in a very unusual condition, note the airplane is lying on grass, which may mean it isn't actually Davis Monthan AFB, or the Tuscon area. I'd very much like to hear from anyone who can provide more information about this airplane. Color, about 50K.
Twelve, those without add dates, of the above 14 Zoggavia Collection photographs added 12/02/07. Two additional images Added 12/29/07.
replacement for the EC-121R
an effort to reduce cost, the Air Force tried to replace the
EC-121R with a highly modified Beech Debonair, the YQU-22A.
During 1969 the YQU-22A was evaluated by the 553rd Reconnaissance
Wing Detachment 1 at Nakhom Phanom (NKP). This evaluation was
known as Pave Eagle I.
These YQU-22A aircraft would occassionally visit Korat.
Evaluation determined the Beech Debonair was too small and
underpowered to perform the job. Here is a text article with
of the fate of each Beech YQU-22A and QU-22B aircraft.
Ground view of YQU-22A USAF serial 68-10533. This airplane flew missions from NKP, had a landing gear collapse on April 8, 1969, was returned to the U.S. and repaired. Sold to a civilian owner and on the FAA register as N52242. Photo by Alan Vandam via Stephen Miller. Color, about 324K. Added 02/20/13.
Ground view of YQU-22A USAF serial 68-10536 taken at Eglin AFB on May 20, 1969. Sold to a private owner as N94499. Photo by Jack Morris via Stephen Miller. Color, about 320K. Added 02/20/13.
Ground view of USAF pilot Don Sorenson in a YQU-22A. Note the electronics behind the pilot. My thanks to Brian Studer for this photo. Color, about 323K. Added 03/20/13.
To have a larger airplane with more power, the USAF began using a modified Beech Bonanza model 36 identified as the QU-22B. The back seat was removed and sensor receivers were installed. There was a position for the pilot, but ideally they were to be flown without a pilot. Some 27 "B" models were built. The QU-22's became operational, but were always flown with a pilot on operational missions, not flown as a drone as originally invisioned. 553rd Reconnaissance Wing Detachment 1 at Nakhom Phanom again performed the evaluation with a project name of Pave Eagle II.
Here is an inflight photo of Two Beech QU-22B Aircraft, serial numbers 69-7694 and 69-7695. Photo by Beech Aircraft is B&W, about 155K, added 02/06/00. Added 12/02/07.
Ground view of QU-22B USAF serial 69-7696, taken at Eglin AFB on June 16, 1972. Sold to a private owner as N40CA, current on the FAA register as a Beech 1079. Photo by Tom Brewer via Stephen Miller. Color, about 260K. Added 02/20/13.
Ground side view of QU-22B USAF serial 69-7699, taken at Eglin AFB on June 26, 1972. Sold to a private owner and on the U.S. civil register as N90637, now displayed at the USAF Air Museum as 69-7699. Photo by Tom Brewer via Stephen Miller. Color, about 308K. Added 02/20/13.
Here is a right side view of Beech QU-22B 69-7702 at Davis Monthan as HX007 RSV. This is Beech serial number EB-10, which is currently on the FAA register as N49893. My notes indicate this particular QU-22B was never used in Southeast Asia. Photo taken February 1973 by Mick Roth via Stephen Miller. Color, about 278K. Added 02/20/13. A left side view of the same Beech QU-22B 69-7702 at Davis Monthan as HX007 LSV. Photo taken March 1973 by Peter Mancus via Stephen Miller. Color, about 292K. Added 02/20/13.
Randy Spencer sent me some QU-22B photographs, including this photograph of a Beech QU-22B Fuselage, which were taken during April 2002 at Lake Elsinore, California. Here is a photograph of the Beech QU-22B Cockpit. Cockpit is pretty standard Beech model 36 Bonanza, however notice on the right side there appears to be a frequency meter (old reed style), a "G" meter, UHF communications rather than VHF. Dual VHF omni and an ARC ADF-21. Both photographs are the same airplane, serial number 69-7701. Viewing Randy's photographs reveal the airplane appears to be intact, although disassembled, and the aluminum appears corrosion free. Reports are that enough parts are available at Lake Elsinore to build up 3 complete QU-22B aircraft. Both images are color, each about 72K, added 5/17/02.
View of QU-22B, Beech serial number EB-14, USAF serial number 70-1535, now N22QU on the FAA civil register, at Addison Airport, Texas. Brian Studer on the left, current owner and pilot of N22QU, with Ken Clagett, one of the last guys to fly the QU-22B in Southeast Asia before the shut down of the unit. Photo taken May 2012. My thanks to Brian Studer for this photo. Color, about 433K. Added 03/20/13.