The Test Track provides a critical link between laboratory-type investigations and full-scale flight tests. The Test Track provides an efficient, safe, and cost-effective ground test alternative to expensive developmental flight tests. Complementing the Test Track itself, the overall HHSTT complex encompasses ancillary facilities for artificial rain simulation, an accurately surveyed ejection test area, captive and free-flight blast test sites, impact test sites, and a horizontal rocket test stand. Support facilities include buildings for electronic and photo-optical instrumentation, a telemetry ground station, and engineering and shop facilities for design and fabrication of test sleds. Both military and civilian professionals operate the HHSTT and have the skills needed to design, fabricate, instrument, launch, photograph, and analyze the performance of test vehicles and payloads.