The WASP System (Wallops Arc Second Pointer), currently under development in NASA's Wallops Flight Facility in Wallops Island, Va., is a NASA provided support system which can point telescopes on a balloon gondolas at inertial targets with arc-second accuracy.
WASP is intended to be a flexible system that can be used to support a variety of science-provided instruments and sensors to meet specific mission performance requirements. WASP is a highly stable, off-the-shelf-type system, that can accurately point instruments and then track planetary targets as they moved in the solar system.