Hey all thx 4 looking...

imoff to the 13th black crusade in september with chaos space marines based around the emperors children. for my 1500 pt apocalypse add on i have no idea really. thinking about defilers with flank march to kill those big tanks with and titans (lol) but the point is this - i need some flyers! not to bomb the crap out of the enemy but as an anti air option so im really looking for fighter support. now i dont have the foggiest about them but i know i can take anything chaos, space marine or imperial navy. what would you guys suggest? i want nice cheap models both money and points wise :chrome:

any ideas welcome for both air support and apocalypse add ons!!! tyvm!