STARS I consisted of refurbished Polaris first and second stages and a commercially procured Orbis I third stage. It can deploy single or multiple payloads, but the multiple payloads cannot be deployed in a manner that simulates the operation of a post-boost vehicle. To meet this specific need, Sandia developed an Operations and Deployment Experiments Simulator (ODES), which functions as a PBV. When ODES was added to STARS I, the configuration became known as STARS II. The development phase of the STARS program was completed in 1994, and BMDO provided about $192.1 million for this effort. The operational phase began in 1995. The first STARS I flight, a hardware check-out flight, was launched in February 1993, and the second flight, a STARS I reentry vehicle experiment, was launched in August 1993.
STARS I consisted of refurbished Polaris first and second stages and a commerci,ally procured Orbis I third stage. It can deploy single or multiple payloads, but the multiple payloads cannot be deployed in a manner that simulates the operation of a post-boost vehicle. To meet this specific need, Sandia developed an Operations and Deployment Experiments Simulator (ODES), which functions as a PBV. When ODES was added to STARS I, the configuration became known as STARS II. The development phase of the STARS program was completed in 1994, and BMDO provided about $192.1 million for this effort. The operational phase began in 1995. The first STARS I flight a hardware check-out flight, was launched in February 1993, and the second flight, a STARS I reentry vehicle experiment, was launched in August 1993.