F-105 Flyby - June Week 1968


Our Classmate Blair Stewart went to the library and got this article.



Click here for a .pdf copy of the article.

With a Loud KABOOM, an F-105 Upstaged Our Air Force Graduation
No one from the Cadet Class of 1968 will forget the day.
The Mach 2, 25-ton F-105 could create an enormous sonic boom. During the Vietnam War, the fighter-bomber flew dangerous missions and suffered heavy losses. (USAF)
By Darrel Whitcomb Air & Space Magazine December 2019

In May 1968, the Vietnam War was at its peak. Our nation’s newest service school, the Air Force Academy, where I was completing my third year of study, was only 14 years old at the time but already had many graduates in combat. To honor the Academy, the United States Air Force sent a decommissioned Republic F-105 Thunderchief—a “Thud,” in USAF language—to be placed on permanent display. A dedication ceremony was scheduled for May 31—the first day of graduation-week festivities for the class of 1968. The academy’s superintendent, (then) Lieutenant General Thomas S. Moorman Jr. would speak, as would Major General George Simler, a former F-105 wing commander, and Donald Strait, an executive with Republic Aviation, which built the F-105. After their remarks, four Thuds from McConnell Air Force Base in Kansas would perform a fly-by. We occasionally saw individual aircraft fly over, but a formation flight would be a rare thing to witness.

When the appointed day arrived, the assembly crackled with anticipation. We were too busy craning our necks to see the Thuds to pay much attention to the speakers. The Master of Ceremonies got our attention, though, when he told us the flight was being led by Lieutenant Colonel James “Black Matt” Matthews, a veteran of dozens of F-105 combat missions.
We soon spotted the flight of four F-105s in a holding pattern off to the east. Then we saw them turn toward us and take up a diamond formation. We heard their J75 turbojets scream as they flew northward over Mitchell Hall, the air gardens, and Vandenberg Hall.

The F-105 is a beast of an aircraft, a fighter-bomber built for low altitude, high-speed operations. The four Thuds streaked by at what must have been 500 miles per hour. I’ve never forgotten the whistling sound that announced their passing. Though we were in formation, many cadets yelled and whistled at the passing jets, a breach of discipline our superiors were kind enough to overlook.

We expected the formation to recede into the eastern horizon, back to Kansas. But instead they turned south and took up trail spacing. They were lining up to make individual passes!

I could clearly see the lead aircraft turn north. This time though, I could not hear its engine. I noticed a weird quality of light in the air around the Thud. I didn’t know what that meant, but a cadet in the next rank, an aeronautical engineering major, obviously did. I heard him mutter “Oh, shit,” as he clapped his hands over his ears.
The lead aircraft silently streaked by. Then the air around us seemed to shimmer, and we heard and felt the KABOOOOOM as the shock wave swept over us. The F-105 had broken the sound barrier just before passing over our heads.

As the shock wore off, a few cadets began to clap and cheer, but that festive sound was quickly silenced by the Ka-pow! Ka-pow! Ka-pow! ?of windows shattering in Vandenberg Hall.General Moorman was purple with rage. The commandant, Brigadier General Robin Olds, was apoplectic. Only when we heard them summoning ambulances did we realize people had been seriously injured by the flying glass.

My squadron was ordered into the dining hall, the south wall of which was floor-to-ceiling glass. Or rather it had been, moments earlier. Everything—the floor, the tables, the plates, and yes, the food—was now covered with broken glass. We would not be having lunch that afternoon. We later learned that 15 people had been cut by flying glass. One officer was hospitalized for several weeks.

Matthews was grounded and his aircraft inspected for defects. A board of inquiry determined that many were to blame for the incident. While they found no problem with Matthews’ F-105, rumors persisted that its airspeed indicator system had a “glitch” that improperly indicated the true airspeed as it approached the speed of sound. Matthews had broken numerous regulations, but his flight status was soon restored. The Vietnam War consumed F-105 pilots very quickly, and he was needed to train replacements.

News coverage of the incident was mostly unflattering to the Academy and the service. Fair enough. Nothing could justify so needlessly dangerous a stunt. But that demonstration of raw power made a deep and lasting impression on many of us young cadets. At a time when our nation was at war, it clearly reminded us of our purpose: We were training to be warriors, just like Jim Matthews.

One of my classmates, Scott Sonnenberg, wrote of the fly-by years later: “In one split second, a 30-year Air Force career was born. I don’t know how many other cadets were similarly affected, but all those windows broken may have been one of the best investments the Air Force has made in recruitment and retention.”I believe most cadets from the classes of 1968 to 1971 who witnessed that event would agree. Many of us went on to serve in the war and in Air Force careers; 31 of the cadets who watched those Thuds would die in the Vietnam conflict. Their names are chiseled on the Vietnam Veterans Memorial, along with 121 other Air Force Academy graduates and 58,000 of our countrymen. For the rest of us, that fly-by lives on in our memories and in Academy lore. It was a day we will never forget.

This story is a selection from the December/January issue of Air & Space magazine.
The person who wrote that article Darrel Whitcomb was a Cs07 1969 class member. Great guy and great story.


Pat, et al,
I was marching to lunch on Wing Staff right behind our Wing Commander, Carl McPherson, on that fateful day.
We were approaching Mitchell Hall, and I could see, but not hear, that F-105, coming very fast and very low from the south.

I had been to air shows where breaking the sound barrier at altitude and creating a faintly heard sonic boom for the crowd to hear were the highlights of the shows, so I knew what was coming. I muttered "Oh sugar!" or something to that effect.
After the boom, waiters came running out of Mitchell Hall waiving their hands and yelling. The glass also came raining down from the second floor windows across from the Eagle and Fledgling statue.

I've always been amazed by Carl's presence of mind as he turned around while marching and ordered "Wing halt." I don't think this had ever been done before, and I don't think it has ever been done since.
I was the Wing Logistics Officer responsible for beans and bullets, so he told me to "Go in there and find out what just happened to Mitchell Hall."

That made me the first person going into the dining hall. When I got in there, I saw ceiling panels and insulation hanging down, and three or four rows of tables in the south end covered with glass shards. The entire south wall had only three of those very tall windows still intact.

We told each squadron to sit where they could, eat quickly and not to touch the peanut butter and jelly, because we had squadrons behind them that also needed to eat. As far as I know, everyone got to eat something for lunch that day. Robin Olds' biography talks about this episode and says that some cadets missed lunch. I don't think so, but please correct me if I'm wrong.

A couple days later, they announced that they were doing a structural analysis of the roof on Mitchell Hall to ensure it's integrity. It made me think of what a large, unsupported structure it is and what a disaster it would have been if it would have come down on the entire cadet wing.

Let's hear it for the designers and construction crew that built it.

We had the Athletic Awards Banquet in there that night. All of the blown out windows had been covered with plywood. I don't know where that much plywood come from, but it worked.

I tell our cadets that it cut a swath of broken windows through Mitchell Hall, Vandenberg Hall and the Cadet Gymnasium. And, it was the most motivational thing I saw in my four years there. Air Power!
Thanks,
Carl Janssen, USAFA 68

All:
A diversion from COVID-19 news - my remembrances of that noon meal formation.
It was an interesting beginning of our first day of June Week in 1968...when that F-105 flew over the noon meal formation....and what flying right at the speed of sound, at a very low height, could do.

I was in the front of 7th squadron (not the squadron commander, but in the front row.) I watched the Thud go over the hospital, then drop out of sight, then, with no sound as I re-call, rip over the top of Mitch’s. We were closest to the flag pole over which the Thud then flew..... then the sound and blowing out all the windows I could see on Vandenberg Hall. I didn’t realize glass was that elastic as the windows went in about 10 inches, then blew out.

As the first Thud went by, the top of the flag pole was blocked from my view of that first 105. It was between our squadron and the flag pole by the air gardens about 80-90 feet away I’d guess. The other planes that were right behind in trail were going equally fast and low. I vividly remember the whole Wing broke out into cheers and yelling and screaming. But then I saw several of the people standing below the windows of Vandenberg were hurt from the falling glass. We then gaggled on to Mitch’s and did have some food like Carl said.

After lunch I saw all the damaged windshields of cars along the North Road, and the glass blown out down at the gymnasium...all quite a sight.

My parents and brother showed up that afternoon, and I remember all the plywood in Mitch’s and Vandenberg - I didn’t realize there was that much plywood in the Springs or Denver as we went forward with all graduation activities the rest of the week with lots of plywood covering all windows by the next day.
An amazing start for my AF career.
Doug Wilson
USAFA ’68


Guys,
Standing way back toward Arnold Hall in the 22nd SQ formation at the opposite end of the Wing from Carl, I got the long view.

The shock wave wrapping around that #1 F-105 as it pitched over Mitch's roof was beautiful--and complete--except for the part that kind of blended into the building....
And perfectly quiet out west where we stood....

Even after the required Physics classes, I'd never imagined that big picture windows (looking at many hundreds down the length of Vandy) were actually flexible enough to vibrate in and out before breaking--some to the inside and some to the outside.

Watched 'em fall out or disappear inside.

But here's a story you haven't heard: my Mom was a hippie long before people knew what a hippy was. However, she was married to a senior AF officer, so unfortunately she got away with a lot.

That morning, she'd driven her big Chrysler Town & Country station wagon up the ramp (yes...) and parked it near the Superintendent's and other official vehicles between the ramp and the Vandy Command Post.

When big #1 blasted immediately overhead, she said it was as if the Jolly Green Giant had just slapped his palm on the top of her now-bouncing car. She said the windshield of the car next to her was blown into the driver's lap.
"Mom, you did what?!!!"

"Oh, they were very nice, and asked if I was OK." Now that I'm 74 years old, I can share this story....
Bill Eckert


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