>> no, i think that the record has improved a lot with the small planes as well. i mean, to have moved forward sort of in tandem. and you're right, there's a tremendous difference. when i first started reporting aviation, this is about 35 years ago, something like that, there was a big commercial crash at least once, if not twice a year in the u.s. and now, i mean, it's just such a rare thing. so, on both the private planes and the big jets, the safety record has improved remarkably. >> yet, these do go down relatively often, or go down more often than commercial jetliners. is that just due to...