Larry, looks to be Chuck Tippett up there on the Stearman.
When shooting low shutter speeds, you've got to try to be very exact about holding the focus point on a specific spot on the plane. For a shot like you have here, I'd probably have put the focus point on the pilots head or at the front of his windscreen where it meets the fuselage and held it there for the entire pass. Sounds kind of easy, but its not. It takes practice.
Stearman props turn relatively slowly. 1/200 would probably be about the fastest you could go and still show some prop blur, if you are taking a quartering shot. For a profile shot, you've got to go really low to show even a little blur, which will appear only at the prop tips.
1/160th
1/100th
IMAGE LINK: http://www.fly-by-photography.com …h2014/h35a76c45#h35a76c45
BTW, I met TheBigDog at the WWII Weekend, and he had no tripod or monopod and he can probably confirm the same for me.


Nor did it come out half as sharp as yours. What lens do you shoot. Where you there yesterday. Did you hear that one of their planes when down in a nearby field. Pilot dislocated his shoulder. The plane needs lot of repairing. 





