Really? From what I've heard so far it's an ESA vent. There was a picture hanging around on the net comparing the noses of the J-10B and F-16E.
Shows the similarities in the "vents".
But on the flipside; formation lights? From what I can see, the lines don't look like it has any light bulbs.
I dunno. Just my thoguhts.
Ah I know what you speak of now.I think You speak of post 211 in this tread with the comparison ... and YES, the F-16E/E also have these black lines, but they are no "vents" but a black underline of these "slime lights".
Deino
...Hmm... but is there such thing as a radar vent on fighter planes? And why is it that some planes have slime lights and some don't? I searched pics of F-16 noses on the net and compared them to F-16E ones. For some reason the F-16 ones don't have those lines/slime lights