Stock Price: 132.39 -0.03 09/20/2017 4:00 PM ET

Stock Price: 132.39 -0.03 09/20/2017 4:00 PM ET

Spacecraft Buses

Orbital ATK offers a complete line of spacecraft buses tailored to accommodate a variety of payloads and missions ranging from several months to decades of reliable service. Ideally suited for commercial national security space, Earth and space science and technology demonstration missions, Orbital ATK has proven and reliable spacecraft buses for your LEO, MEO, GEO or interplanetary mission.

​Spacecraft​Mission Type​Orbit​Payload Capability ​Mission Life​Delivery​Launch Vehicle
RapidStar-1​National Security

Space

​LEO ​60kg/75W1-5 years12-18 MonthsPegasus or Minotaur I
RapidStar-2​National Security

Space

​LEO ​200 kg/500W1-5 years16-36 MonthsPegasus or Minotaur I, IV or C
LEOStar-2​Civil/

Defense

​LEO ​150 kg/400W1-5 years16-36 Months Pegasus or Minotaur I, IV or C
LEOStar-3​Civil/

Defense

​LEO ​3,000 kg/800W1-10 years21-36 Months Minotaur, Antares or External Vehicles
GEOStar-1​National Security

Space

​GEO ​150 kg/200W5-7 years27-30 Months Minotaur V, External Vehicles or Antares (future)
GEOStar-2​Communications​GEO

500 kg/5.5kW

15-18 years24-27 MonthsExternal Vehicles
GEOStar-3​Communications​GEO​800 kg/8.0kW15-18 years27-30 MonthsExternal Vehicles
MicroStar-1ConstellationLEO​15kg/360W1-3 years12-15 MonthsRideshare, Pegasus or Minotaur I
ESPAStar​National Security

Space

​​LEO, GTO or GEO ​1,080kg (181 kg/port)/1.2kW 5 years22-24 Months EELV
Mission Extension Vehicle (MEV)In-Space ServicingGEO ​N/A 15 years 28 Months External Vehicles
CygnusHuman ExplorationVarious 3,200-3,500 kg (pressurized)6 months-1 year24-27 MonthsAntares or External Vehicles
ExoStarInterplanetary ExplorationInterplanetary​210kg/250W 7-10 years36-42 MonthsExternal Vehicles