This project will be a 1/72 scale model of a C-123K Special Ops aircraft, tail number 55-4543, which was one of four Heavy Hook/Black Bat aircraft that I worked on at Nha Trang AB, Vietnam in 1971. The planes were from the Republic of China’s legendary 34th Black Bat Squadron and were on special duty with First Flight Detatchment. We supported both the C-123K Black Bat aircraft and the MC-130E Rivet Clamp aircraft.
The model I’m building is Roden’s C-123B, kit #056. I’ll be adding the two GE J-85-17 jet engines to make it a “K” model.
Roden has done a terrific job producing this model. It’s very well constructed and detailed right out of the box. However, I’ll be making some corrections and additions just to see how far I can take things.
Since I plan to detail both the cockpit and the cargo compartment, I’ve cut a removable section out of the top of the model, as shown below, similar to what I did with my Rivet Clamp model
Understandably, Roden left off the loadmaster’s station inside the cargo bay, which is complex and would be hard to see anyway. But since I’ll be able to remove the top, I’m going to take a stab at scratch building it. Also, the Black Bat aircraft had a defensive operator’s console on the right side of the forward cargo deck and I’ll add that as well, although my memory of how it looked is pretty dim.
The first correction I made was to reshape the ram air scoop molded on top of the fuselage. Its shape is basically correct except that the intake is too close to the fuselage and the top of the scoop is too flat. I cut the scoop off flush with the fuselage and added a strip of 1 mm-thick plastic to the bottom and top, then trimmed and sanded it to shape. The modified scoop is shown below.
I’m itching to get at the cockpit next, but because of the way the model is assembled, I’ll first have to construct and detail the nose wheel well and cheek compartments.
And dang, your build list looks like the list of aircraft I would like to do some day if I had the idea where to get the references… You got all the references the hard way!
My father Carleton Johnson LtCol USAF retired flew C-123’s out of Phan Rang AFB, South Vietnam 1967-68. He mainly flew food, ammo and supplies. Occasionally flew troops as well as prisoners. He was involved in the air support of the Marines at Khe Sanh. I too have this Roden kit in my stash to build as one of the WX birds Dad flew. - Mike
The C-123 was the main workhorse in Vietnam for delivering supplies and troops into small and underdeveloped airfields. It was originally designed as a glider but it was so well built that they were able to add engines to it.
No, my friend, that would never be my intention, nor would it be possible. Your work is far better than mine. I’ll be watching your build with interest.
I had originally planned to build the 123 in the Viet Nam build, but I soon realized it’s going to take much longer than six months and I just don’t have a lot of time right now. What little progress I’ve made was mostly done during the summer. I changed to the F-105 Combat Martin for the VN build but had to give that up too.
After the first of the year, I may have the time to build again and if so, I’ll come on board.
They were modified to fly at night, low level into North Vietnam and… elsewhere, to pickup and deliver special ops troops and to bring in supplies to remote sites. They had a string of hair-raising missions but kept mum about it. We knew very little about what they were doing.
Actually, I don’t have a lot of references myself. Photography was forbidden, but just like with the Rivet Clamp C-130s, there were some pictures taken. Unfortunately, they’re mostly front quarter views from a distance. I don’t have any pictures of the aircraft that show the sensors aft of the wings and in the tail. I’ll just have to guess on those. And I doubt you’ll ever find any taken inside the aircraft.
Seems like I’ve seen something about your father flying C-123s that was posted online. I’ll try to find it again. If he flew into Khe Sanh, he was one brave dude! Did he by chance fly WX birds out of Keesler AFB?
Got ya. Keeping mum is what you’re supposed to do. Unlike certain blabber mouths today who like to write their tell all books while things are still going on…
Hello, John! I’ve got the Roden 1/72 C-123 as well, and was planning on rendering it as a K model. I’m planning to do the ones that flew spotter missions over the HoChiMihn trail, looking for trucks. The stories I’ve heard were that there was a center-line hatch in the floor of the aircraft where an airman equipped with night-vision equipment would lie prone on the deck and look through the hatch-hole to spot movement on the trail. When they found something, night-prowling A-1 Skyraiders would come in to take them out. BTW, where will you be getting your jet pods to make it a “K”. I’ve got an AC-119 that has the jet assist pods I was thinking of recasting copies of, but if you’ve got a better source, I’d love to hear about it.
That’s a good question, since those little rascals are hard to come by. Mine are coming from a Roden C-123K Black Spot kit that I bought just for the engines and as a source of spare parts for this build.
Ahh… my mistake! You were talking WX = tail code; I was thinking WX = weather. You have every reason to be proud of your father, Mike - he had an impressive career. Thanks for the background!
I should be doing the nose gear area first, but I just had do something with the cockpit. So when no one was looking, I attacked the instrument panel (IP).
Overall, the kit cockpit detail is pretty good. However, they left off the steering wheel assembly which would sit just under the left end of the IP. I discovered that the kit IP is about 3 mm too short overall to accommodate it, so I replaced the kit IP with a longer scratch built panel as shown below. I pieced together a scale picture of the IP from a number of different photos and edited out the two control wheels and the throttle controls. The colors look a little weird because the panel was photographed under florescent lights.
The steering wheel assembly still wouldn’t fit comfortably because the rudder pedal assemblies were a bit too wide, so I trimmed them back a little and moved them inward. Now the steering box will have room to reside under the IP.
Next, the shape of the sun shield on top of the IP was not quite right. It slopes pretty severely from the front edge toward the rear, but all the photos I’ve been able to find indicate that the top cover was fairly level, so I made a scratch built version, as shown below.