Well, mine was at my first "real" airshow for me to perform in. I was in my little Clipped Wing Cub during the EAA's Southwest Regional Fly In, in Abilene, TX. Since my act required an "air start", vs. just starting my show right at takeoff, it was briefed for me to make my departure on a different runway from the show line, while one of the other acts was going on (I believe it was OTTO, the helicopter). The idea was for me to stay nice and low while leaving the waivered airspace and then climbing to altitude, which took a while, before starting my act.
So when it came time for me to get going, I had someone (Brad Pilgrim, if I remember correctly) hand prop me and I taxied to the departure end of the runway. Well, over a crackled transmission on the radio, the air boss told me to go ahead and shut the engine down for a little while since they were running a bit behind with the timing of the show and he would tell me when to get started back up and launch. So, in anticipation for this, I went ahead and unbuckled my seat belt and left my parachute strapped on so that when I got the word, I could just jump out, prop the airplane myself (since I was now waaaay out in the boonies) and then take off.
Well, after waiting what seemed to be a long, long time, some poor ramp guy came running up to my airplane and said, "It's time to go...NOW!" Well, it seemed that the air boss' radio had quit completely and couldn't talk to me (they eventually found him another radio), so that poor fella had to run about a half a mile to tell me to go. He went ahead and propped the airplane and away I went.
So, now imagine being in your first airshow to perform acro in and dealing with the ensuing nervousness, AND being late now because of some radio glitch. That means that with nothing going on for a few minutes during the show, EVERYONE is sure to be watching now, waiting for some action. With that being said, I felt like I was as ready to do this emotionally as I could be...but something just didn't feel quite right. I just didn't feel the same in the seat as I always did when practicing over and over in hopes for this moment to finally take place. I couldn't place it, so just prior to entering the "box" for the airshow, I thought it would be a good idea to roll the airplane inverted to make sure my seat belts were tight. I always did this, because afterwards and once you were upright again, you'd be surprised how many more clicks of the ratchet (I had ratchet-style Hooker harnesses in the airplane) that you could get out of the belts. But just about the time I started to feel light in the seat, it hit me like a ton of bricks that
I had forgotten to fasten my seatbelts after we got the engine started back up again!!!
I instinctively rolled the airplane back to the right, said a few explatives, fastened my seat belts....VERY TIGHTLY, and pressed on towards the show line. I reckon the performance went well, but all I remember about my first acro airshow was that I dang near threw myself out of the skylight window of my airplane before the show even started.
One thing about it though...I've never forgotten to fasten my seatbelts in an airplane since!
Gary