Here's a suggestion: Make crafts stay on last locked heading when you switch to another craft

I noticed that when I transition between crafts, they don't stick on the heading they were assigned to lock on. I recently did an air-launch test for my Endeavor rocket-plane using the default SimpleAirways 747-400, and right after launch when I switched to control the Endeavor, the 747-400 began to dive and didn't stay on the locked heading I gave it, and quickly crashed into the ground. Can you change this Jundroo? If crafts can stay on their locked heading after switching to a different craft, that would be GREAT.