. >> if the pilot that was flying their approach is a hundred and 37 naso but something much less thanthe other pilot. so the should recognize and say hey your gross lording should be accurate before tusis have complete dual control >> pam: for those of us that are laymen wooden alarms go off? or some other signal that to show that something is wrong? >> if you pick out of power. without the landing system that act of back not going off could be an option. the pilot is sworn to make sure the two are on speak. the up-lift we'll deduct. the pilot will make sure youre on the correct speed. it could be a big factor. >> pam: randy, thank you for your observation. meanwhile, that plane still sits on the tarmac as they continue to investigate. got, what have you been seen? >> reporter: you know pam, they have been in both places as well as in between as well. at the end of the runway and where you heard them talking about the tel cone to have been searching this area as well. a lot for the nt as be to look at and confirm what caused this crash. they still have to 3 days left, at least. we wil