VANS RV 12 light sport aircraft review by Dan Johnson - Part II - Light Sport and Ultralight Flyer VANS RV 12 light sport aircraft review part II by Dan Johnson. While at the U.S. Sport Aviation Expo in Sebring Florida Dan Johnson flies the VANS RV12 lightsport aircraft. Once back down on the ground he gives us a review of the aircraft's performance, handling, construction, and costs.