Chris, I did as you suggested and I think the result is a better photo, but one that looks a bit less like what is sitting in my hangar. Photographic quality or documentary integrity? Hmmm. I know, I'll keep both.
Dick, this was an H3D50 with Phocus. Actually, I didn't use the HDR function in Photomatix. From what I can tell, the highlights and shadows function can be set to be more subtle if one manually blends the glaring areas first.
Thanks for the suggestions re managing the light. This thing is fifty feet wide, 10 foot high, and occupies 2500 sq ft of floor. Difficult to light with any equipment that I have. Means using daylight or having some serious studio stuff. For example, I have been told that hanging a couple of parachutes from the roof beams and pointing major lights up into those would give me a great effect. I do have the parachutes, but the trained monkeys who generally hang them for me are on strike.
The time of day suggestion is great, and I have been experimenting with cloudy days, etc. Will try in the evening and see what happens.
Ashley, loved the video.
Peter