circulating so quickly that would create some sort of a sucking-in effect of the wind and not want to get anywhere close to that balance-and bring that downward so rapidly into those blades. so, of course, the national guard is well aware of this and whatever chopper they are launching will be kept at distance safely. that's it let's bring in nbc's lester hoshlt. >> alex? >> yes, tom. >> i was just going to suggest, i know you have got lester there as well, you have got the kusa helicopter pilot hovering next to it might be interesting to hear as well what he is saying about the dynamics here as well. >> okay, i will get the producers in the booth to get on that also, you mentioned lester holt. lester, let's talk about the altitude, the speed. you being a pilot as well and so familiar with all of this what are your biggest concerns as you watch this? i'm sure as terrified as the rest of us. >> i am. just to be clear, i'm an a aircraft enthusiast, not actually a pilot. >> ah. >> i'm watching this i have been in a hot air balloon, i