Tarpit flyers?

Is it possible to tarpit a flyer?
if the flyer is completley surrounded by enemy models (more than an inch away) can he still turn 90° ?
if he cant he could be destroyed by crashing into the table edge
or is this prevented by the fly keyword?

I've had this come up once, pretty sure you can't prevent a flier from moving because the base doesn't matter for movement. I could be wrong about that, but honestly forcing a flier to be destroyed because its base is surrounded by say, a horde of guardsmen is bullshit, wouldn't let that fly in my gaming group.

yeah thought so
im just unsure in an edition were all models in a transport die if """"""they cant fit""""""""

The base doesn't count for movement, but the model sure does. If a plane is forced to pivot (because it reached the end of the board, but it is surrounded by other planes and thus can't physically pivot, it is destroyed.

i dont think so, still with fly you should be able to move over enemy models, even if they are flyers