– FS2004 KR2 flight2000it 17 years ago FS2004 KR2 homebuilt. A small, two seat, retractable gear homebuilt, designed by Ken Rand, using styrofoam/dynel epoxy model aircraft techniques. By Chris Eve. 150 Kb – FS2004 Evans VP-1 Homebuilt Sport Aircraft– FS2004 HummelbirdFS2004 Vans RV-4