Figured this would be as good of a first post here as any. I fly cropdusters for a living... been a commercially rated pilot since 91, and have over 14,000hrs. I can tell you this for certain... a DSLR strapped to the wing of an ag aircraft will not give you the image quality you need, period. Don't talk like you know what you're talking about, because you obviously don't. And I can also tell you that if you show up at most of the farmers that I deal with and pull out some cheap *** home brewed "toy" aircraft with a DIY modified camera on it to do a job with, they'll laugh in your face and tell you to come back when you can do the job like a professional. I own an Inspire 1, and am well aware of it's capabilities.