3:17 | They wouldn't tell Mac McCahan who the visitor was, but they told him how many voice circuits were required and that the restoration priority on those lines was "1b." That got his attention because that was the code for President of the United States.
Keywords : Mac McCahan MACV Military Assistance Command Vietnam Thailand restoration priority LBJ Lyndon Johnson Christmas
When communications engineer Mac McCahan arrived in Vietnam, he had to straighten out an Air Force Colonel who was trying to send him to Thailand, where he wouldn't get credit for a combat tour. Then he settled down to improving voice communications and found out that it was so stressful on the switchboards, operators were committing suicide.
"We don't want your equipment!" Communications engineer Mac McCahan was trying to improve military telephone service in Vietnam and he had to repeatedly reassure units that he wasn't tying to take over, just trying to make the system work better.
Mac McCahan lost two cousins in Vietnam, Lee and Gene McCahan. If that wasn't bad enough, his brother George McCahan died from leukemia due to contact with Agent Orange. His own luck stayed with him, though, and he kept missing enemy ambushes by thirty minutes.
Mac McCahan never cared for the rule that he had to store his weapon in the safe in his office. When the Tet Offensive happened, he had to hunker down, unarmed, in his quarters. When he returned to the States, he was armed only with his dignity as he faced rabid protestors.
Mac McCahan felt like he was doing something great on his second tour in Vietnam. As he transferred control of facilities to the Vietnamese, each one meant that soldiers were going home. Then he stopped at the dispensary to find out why he was suddenly soaked in sweat. Part 1 of 3.
While the doctors tried to find out whether he'd had a heart attack or not, alarming telegrams began to go out to Mac McCahan's family, despite the fact that he'd signed a document directing the Army to send such messages only in the event of death. Part 2 of 3.
The doctors still didn't know if he'd had a heart attack or not, but they sent Mac McCahan home from Vietnam, regardless. Then they told him he was on his way out of the Army. "No. I'm not," came the reply. Part 3 of 3.
Mac McCahan knew he wanted a military career. He had a taste of military life as an Air Force dependent and he secured a congressional appointment to the Air Force Academy, but a run in with an eye chart derailed that. He settled in at Clemson with Army ROTC but a freak accident cost him a year.
Mac McCahan's first assignment in the Signal Corps was in Germany, which was just what he wanted. His wife could experience some of what he enjoyed as a military dependent stationed there. When the Berlin Wall crisis came up, it turns out he had the only American cable splicer in Europe.
In the post-Trujillo chaos of the Dominican Republic, Signal Corps officer Mac McCahan began a long run of finding solutions to communications problems. After restoring phone service by adapting old exchanges, he was able to communicate with Washington by whistling the appropriate tones to establish a connection.
As if restoring communications in the restive Dominican Republic wasn't enough to keep him busy, Mac McCahan had to deal with constantly shuttling back to Ft. Bragg for briefings and an acting Signal Officer who wrote him up for spite. Not to mention lacking the counter sign at a crucial time.
After his tour in the Dominican Republic Mac McCahan began the Training With Industry program. He worked with the New York phone company learning the network and installing phones in the field, then applied that knowledge to military telecommunications.
Communications engineer Mac McCahan caught the eye of the White House when he successfully managed two projects for the White House Communications Agency. The first was extending coverage of the first moon landing to Alaska and the second was managing the satellite link for a presidential trip to Asia.
"This is all classified. I recommend it not be broadcast." That's what Mac McCahan had to say about a script for an upcoming CBS news program. Three weeks later, what did he see when he turned on the television?
The signal battalion was ecstatic when they got in any new gear following the Vietnam war, remembers Mac McCahan. Nearly everything had been left there. In order to jump with communications capability at hand, he crammed a Command Post's worth of radio gear onto an Army Mule cargo vehicle. And what do you call a Mule full of radios?
Assigned a command position that was usually occupied by a Lt. Colonel, Major Mac McCahan sought assurances that he would get no interference because of his rank. He got that assurance and soon, the promotion to Lt. Colonel as well. Then he wound up with a distinctive blue beret thanks to the new Air Assault movement.
Reorganization was swirling around Mac McCahan at the 101st Airborne and he was nearly made battalion commander. After a European exercise where he met two Medal of Honor recipients, he found out that a communications plan for a hospital he'd drawn up had achieved some distinction.
Mac McCahan relates the story of a Chinook that mistakenly strayed into the Korean DMZ and was shot down. Closer to home, as North Korean armor was massing across the border, he tells why his wife became suddenly upset and convinced that another war was imminent. It turned out to be a case of Loose Lips.
Leaving Korea with his family and adopted daughter was a struggle. Striking airlines and visas gave him fits but they made it home and he eventually became an advocate for Amerasian adoption, appearing before Congress to support the cause.
Back in the States and commanding a Signal Battalion, engineer Mac McCahan wrote an article on nodal communications systems that was groundbreaking. He used off the shelf gear and existing installations and improved service for all users.
His expertise in satellite communications landed Mac McCahan a position at the headquarters of the Joint Chiefs of Staff in Washington. That expertise was put to good use on an ill fated mission during the Iran Hostage Crisis.
There was no doubt Mac McCahan was a problem solver. He developed a scheme for bit stuffing that made incompatible gear work together. Should have been a patent right there. Then he encountered a problem that was projected to cost one million dollars and take a year to fix. Would he do it in half the time for half the money? Think again.
The Generals kept asking, why do we lose our satellite link during the heavy tropical rain in the Philippines? The answer, according to communications engineer Mac McCahan, is in the true shape of a raindrop, a shape which is not what you might think.
Mac McCahan has a message for all who served in a support role instead of a combat unit. First, consider yourself lucky, and second, your service was just as necessary and contributed just as much as anyone's.
It was long hours and long days for Thomas Gipson in Vietnam. He gives an overview of his tour, describing the different types of missions and some of the misadventures. The amount of flying time was closely monitored to make sure the pilots didn't crack, but it was still exhausting.
The first combat mission for helicopter pilot Thomas Gipson was memorable. He saw an NVA soldier stand up and fire right at him and then wanted to forget what he saw our bulldozers doing after the fight. He was still in the right seat as a co-pilot, trying to get used to this new, dangerous world.
While he was beginning his shift as the night duty officer, Lawson Magruder would marvel at the wrecked helicopters brought back to base. The brigade had moved and tactics had not been adjusted for the fact that there were anti-aircraft batteries up near the DMZ. He relates the story of LT Dick Anshus and a downed pilot who were captured.
Bob Clark's first contact with the enemy in Vietnam was memorable. His platoon found a bunker complex they'd been looking for and soon a firefight began. When it was over, a search for intel in the pockets of the dead revealed a photograph of the family of an NVA soldier. That provoked a little soul searching.
When someone at work made a comment that America had lost the Vietnam War, Roye Wilson was shocked. Our soldiers never lost a battle there. The politicians decided they would leave and they did. To him, it was an honorable enterprise and the only right course at the time and it is his belief that it contributed to the fall of Soviet communism.
One great thing about flying helicopters in the Army. The guy who maintained the aircraft flew with you. That made all the difference in the world to Thomas Gipson. His crew chief took good care of the him, as well as the Huey, and he had to set him straight on what the nose art really meant.
Following a harrowing first day of combat, Tom Buchan was surprised to find hot food flown in and cots to sleep on. He managed to finally get himself on a tank crew through sheer will and intelligence. It was the day he helped out one of the APC crews, though, that earned him recognition.
Platoon leader Bill Pearson sent out a squad to set up a night ambush and when they made contact, it was with a much larger VC force. With the rest of the platoon, he set out to find them and bring them back. When he located the besieged squad, the battle became intense and they were in danger of being wiped out. In a desperation move, he called in artillery on his own position.
It was the most intense action he saw during the war. Mike Morris describes the hour long battle with an NVA unit that made an unusual frontal assault. When daylight came, it was a grim scene, with hundreds of enemy dead.
It was hard to find the enemy. Charlie would disappear into his holes and only come out once the Marines of Mike company had left. Richard Jackson's men tried probing the ground with sharp sticks, but they broke too easily. What they needed was steel. Thus was born the "Mike Spike." Part 1 of 2.
After the column was devastated by an NVA ambush, wounded Americans were scattered in the darkness. After his captain heard one such group calling for help on the radio, Freddie Owens joined a patrol to find them, guided by a gunshot every few minutes. Once there, medic Daniel Torres volunteered to stay with those who couldn't move and protected them through the night with medicine and a machine gun.
One night, while Laurie was eating dinner, the USS Sanctuary got a call about a plane crash. She vividly remembers the patients coming aboard, and the aftermath of this incident, including one boy who was MIA. However, as difficult as this experience was, this was nothing compared to the Tet Offensive. They had new wounded coming in constantly, and trying to care for all of them at once was emotionally exhausting. (Interview conducted at, and with the assistance of, the Military Heritage Museum- https://freedomisntfree.org/.)
His company command at the Cua Viet River was just the way Richard Jackson liked it. He was given free reign to take care of his area. He describes the tactics he used to fight the enemy and recalls one memorable fight in which his men and an NVA unit charged at each other in darkness.
In a letter home, Tommy Clack expressed his worry that something bad was going to happen and it did when his unit engaged the NVA near the Cambodian border. He saw the enemy soldier stand and fire the RPG that changed his life forever.
As Marine Captain Ron Christmas fought to regain the city of Hue, he found the enemy adept at concealment and surprise. Every soldier in a spider hole was armed with a rifle and a RPG launcher. His action during this time earned him the Navy Cross.
The RPG that severed Joe McDonald’s foot didn’t kill him. The machine gun fire that hit him as he still tried to help others didn’t kill him. The grenade taped to his hand might have killed him if the VC had found his hiding place.
They were hunkered down after fierce fighting when the call came from "Ghost 4-6." It was a group of wounded men who had pulled themselves together after the ill fated march to LZ Albany and were lost in the dark. George Forrest sent a patrol to find them, and in an incredible act of bravery, medic Daniel Torres stayed through the night with them and saved many men. Captain Forrest still had to write a gut-wrenching letter to the mother of a missing soldier. Part 3 of 4.
On Thanksgiving day in 1968, Huey pilot Thomas Gipson spent all day delivering meals to various camps and bases. When he saw what his own holiday meal consisted of, he felt a little neglected. It was dangerous operating in a dense jungle and he recalls an incident in which another aircraft was shot down.
Bob Clark was a third generation soldier. His father served for thirty one years and was highly decorated, so soldiering was in the younger Clark's blood as he went off to ROTC at Texas Tech. It was a fairly conservative campus, but the war in Vietnam was inflaming opinions everywhere. He knew he would be going there as soon as he received his commission.
He got married shortly before he went to Vietnam and once he got there, Bob Clark had very few options for communication back home. The new lieutenant wrote letters, of course, and there was a system in the rear which allowed you to make phone calls over short wave radio, but he was almost always in the bush.
Jack Swickard recalls an unnamed fellow pilot who had one of the civilian women who worked around the base chasing after him. He came up with a novel method to get rid of her, one which developed into some trouble at the officers club. (Caution: adult subject matter.)
When he got to Vietnam, newly minted lieutenant Bob Clark was assigned to the 8th Cavalry which was heavily involved in the new air assault concept. He was fortunate to have good NCO's in his platoon and to have a company commander who imparted some advice that stuck with him for the rest of his career.
It wasn't a hooch in Bien Hoa, it was a nice villa. Helicopter pilot Jack Swickard was amazed to find his billet was so luxurious. He had not been there long when he got an unexpected lesson in firearm safety right there in his room. On his first mission, he was puzzled at the strange behavior of the aircraft commander, who was slapping himself in the face.
When Bob Clark finally got to talk to his wife from Vietnam, it was to tell her he was coming home. The tour was over. He was treated royally in an airport bar when he landed and lovingly when he got home to his wife. He had none of the negative treatment many vets were receiving, not until years later in a McDonald's.
College wasn't going that well for Thomas Gipson, so he knew the draft would eventually come for him and he would end up in Vietnam. When he found out that you could be a helicopter pilot in the Army without a college degree, he knew that was the path for him.