landing. taste trace that's a great point. let's bring in dr. alan diehl, we just talked to him and really the whole mantra here is you want this plane to be very light. sometimes, look, it can be a busted light that shows the landing gear is not dropping or the landing gear has failed, so you really never know in these scenarios. you have no idea if it really is locked true? >> absolutely. of and, of course, they're talking on the radio right now. i don't know if it's a boeing or an airbus, but they're talking to the engineers back at their maintenance base, they're troubleshooting everything. they don't like to dump fuel over cities so they're probably burning the fuel down the flight attendants are preparing the passengers. everything is going to be very care any approached. they'll look at wind direction length of runway, and my guess is they usually try to touch down on the good main landing gear and get as slow as they can to et let the, in this case