FS2002 BD Micro Technologies BD-5J. Designed by BD Micro Technologies and available as a home build kit aircraft, the BD-5J is the jet version variant of the BD-5 series of aerobatic aircraft. The BD-5J features a virtual cockpit, specular highlighting and the package also includes master texture files for Paint Shop Pro so that you can paint your own colour schemes. Model and textures by David Brice, DSB Design. Flight dynamics by K. Johnson.