I personally never carry ord, but if you have ever watched any of murdrs movies he uses the air to ground rockets on his 38.
I forgot which video it was (I have it somewhere), but he shot them at planes that were pretty much NOE over the ocean and hit a fighter
which garnered him a kill. Although I think he got a couple more kills with them shooting them at some b26's.
Back in AH1, I would always see him firing his rockets at spawning aircraft. I was got a kick out of that.