The last one would be great, except the player to the right is clearly wearing a Titans jersey and not a Titans of NY one.
the fact that there is nothing about jets in the teams current logo is a shame too. but jets are tough to incorporate, however the one i now love is a great incorporation of the jet into the the logo with a football. it really has everything you could ever want or need in it.
^^^I think the Jet works on that logo due to it being a minor detail instead of a huge part which would likely happen if the Jets had a Jet on their logo
Nothing with a star. Since you can't use the actual helmet, use NO helmet at all. Where is the icon of a jet of some sort. What about a twist on the Top Gun logo with the fighter plane icon and the "TGG" text in the jet stream?
Funny thing. At work today I was thinking most good brands have a 'since' date. Instead of Established (EST), I would prefer since....just my thoughts.
Personally, I like the Jet over the top. It looks very dynamic. Just keep it a minor detail of the swoosh and you're good.
Ok, so the contest has ended. 14 designs are still alive http://99designs.com/contests/25149 pick your favs