Take off!

Hi all, first time I'm posting a picture here. Would like your opinion on which is better, B&W or color?

M9-P, Zeiss ZM 50/2 Planar

M9-P, Zeiss ZM 50/2 Planar

This was a very quick grab, I heard the sound above me, quickly swung focus to infinity and stopped down to... some large F-number, then tried to compose and shoot quickly before they all flew away.