Weapon System 606A is a part of a USAF flying sourer program. It is like the project silver bug program. I donât know much about it. There is a web site with some info on it http://www.laesieworks.com/ifo/lib/AVRO-WS606A.html
I know it is not perfect some features will be put in to later versions and up grades.
Weapon System 606A is not an inter planetary vessel so you can only use it in the atmosphere.
Requires Vinka's Spacecraft3 not included. Thanks to it there is now a cockpit
Enjoy
Update 06/07/09
Fixed streched mesh