ML273690431

觀察細節

Flyover flock at 0718 headed west. Cellphone audio. I called these type 3 in the field. Upon listening to the recording Matt Young says they are type 10s. After listening again, I concur and affirm that these are the same type I had on 10/21 at same location. Regarding the 3s I called on 10/22, I am not sure now whether they were 3s or 10s, but I recall there were three distinct type of calls including 1s.