I have to say, at 150mph, I kinda feel the term 'fell off' is inadequate - it implies you just slipped off the saddle, like when the girth isn't tight on a horse...
OK.
It was half way through a 25 lap race and I was pushing hard to make up for a bad start. I was on a big 1100 Suzuki and felt that a podium was in order – had I made a better start I think I could have won it.
At the end of the bottom straight the track turns gently left and begins to go uphill steeply and you can really attack the corner – it’s a great feeling when you get it perfectly right. On a big bike like the one I was riding you don’t brake for the corner, but just sit up, change down a gear and throw the bike in.
On this lap I did just that but for some reason the back wheel lost grip and the next thing I know the bike is sliding sideways. And then the inevitable happened, both tyres suddenly gripped and I was fired upwards in what is called a high side. Imagine being fired from a trebuchet the effect is the same.
I landed on the grass and slid towards the ambulance and can’t remember much after that.
The bike was literally swept off the track.