No, that doesn't work.
For one, the delivey distance is FAR too great (it takes literally ages before the beast appears...it almost takes the thing 3 minutes!!).
However, after I adjusted the delivery distance, the jet flew over, opened the cargobays, closed the cargobays and left, all peacefully...perhaps you should name the weapon "Hippy Strike"
Anyways, it just refuses to fire or drop any weapon...perhaps Tomahawks are just not meant to be used as bombs and as such, can't be transported..reminds me suddenly:
Perhaps you just add that it is transportable? Dunno if that might work though, seeing as there is no info on whether TomahawkMissiles can be transported (not that it should be required though). After that, perhaps it is due to TomahawkMissile needing to be replaced by TomahawkMissileWeapon? I'll try that, but the regular code you just offered here doesn't work..
BTW, I just found out that my TomahawkBarrage can actually be averted by AA!! Yes, just like regular Tomahawks, they can be shot down by AA...rofl...Only base defenses though, but still funny and realistic to see them shooting down the missiles...