WIRA Q1 2017 Antares Update

WIRA Q1 2017 Antares Update

• 1.
  Antares Status Update DanGivens, Antares Site Manager for Wallops Flight Facility January 2017
• 2.
  Antares Launch VehicleOverview Currently Under Contract to Support NASA International Space Station (ISS) Re-supply Missions Thru 2024 VEHICLE PARAMETERS • Gross Liftoff Mass: 290,000 – 310,000 kg • Vehicle Length: 42.5 m • Vehicle Diameter: 3.9 m STAGE 1 • Liquid Oxygen/RP-1 fueled • Two Energomash RD-181 engines with Independent Thrust Vectoring • 3.9 meter Aluminum Booster STAGE 2 • Orbital ATK CASTOR® 30XL Solid Motor with Active Thrust Vectoring • Orbital MACH avionics module • Cold-gas 3-axis Attitude Control System PAYLOAD FAIRING • 3.9 meter diameter by 9.9 meter envelope • Composite Construction • Non-contaminating Separation Systems Available Commercially 7000 Kg to 200 Km x 38o ~3500 kg to SSO from WFF Medium Lift Performance 2
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  Antares 230 Configurationand CRS1 Manifest Payload Fairing Avionics Module Castor 30XL 2nd Stage LO2 Tank Intertank RP-1 TankAft Bay 2x RD-181 Main Engines Downcomer Interstage Fairing Extension Cylinder & Adapter Motor Cone Fairing Jettison Cylinder Thrust Adapter Mission Configuration COTS Test Flight 110 COTS-Demo 110 Orb-1 120 Orb-2 120 Orb-3 130 OA-4 Atlas V OA-6 Atlas V OA-5 230 OA-7 Atlas V OA-8 230 OA-9 230 OA-10 230 OA-11 230 Baseline Core, AJ26 Engines, CASTOR 30 110 Baseline Core, AJ26 Engines, CASTOR 30B 120 Baseline Core, AJ26 Engines, CASTOR 30XL 130 Baseline Core, RD-181 Engines, CASTOR 30XL 230 Antares Configuration Key Antares 230 Configuration was Developed by Upgrading Main Engines to RD-181 and Adapting other Vehicle and Ground Systems to Accommodate the New Engines 3
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  Antares 230 StageTest Summary 4
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  Antares 230 StageTest Overview  The Antares 230 Stage Test was the major system-level verification activity prior to the OA-5 return to flight mission  Similar to the Stage Test conducted in 2013 prior to the first flight of Antares, the test article was comprised of the integrated first stage of the Antares 230 launch vehicle  The Test was performed at Pad 0A at Wallops Flight Facility  Operation/Test objectives & description summary  The Wet Dress Rehearsal verified and demonstrated all processes and operations required to properly configure the test article for engine ignition  The Hot Fire test verified operation and performance of the integrated Antares 230 first stage featuring the upgraded RD-181 propulsion system − The Hot Fire test featured a 30 second duration firing of both RD-181 main engines at flight thrust levels − Mixture ratio excursions and TVC profiles were commanded during the Hot Fire test 5
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  Stage Test Overview(Pad Rollout) 6
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  Stage Test Completed31 May 2016 7
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  OA-5 Mission DataReview Summary 8
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  Orbital ATK CombinedAntares/Cygnus Team Has Heritage From Five Prior Flights 9
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  OA-5 Mission Summary OA-5 launched successfully from Wallops Flight Facility at 7:45pm EDT on 17 Oct 2016 within a 5 minute window  Launch occurred on the first launch attempt  All Antares mission requirements were achieved, including:  Orbit insertion requirements  Payload separation requirements  Payload ground and flight environments  In summary, OA-5 was a very successful mission with no identified flight anomalies 10
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  OA-5 Cygnus MissionPerformance  Excellent launch and injection from Antares  First flight with two TriDARs  Second flight of the NRCSD-E  Second flight of NASA Saffire Experiment  Cygnus successfully rendezvoused and berthed with ISS  Stayed attached to ISS for 30 days  Deployed four cubesats post departure  100 km above ISS  No anomalies are being tracked  Excellent Cygnus performance throughout the mission 11
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  OA-5 Mission Liftoff
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  OA-5 Mission Ascent –Second Stage Burn
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  OA-5 Mission Cygnus Grappled
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  OA-5 Mission Welcome S.S.Alan Poindexter!
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  Antares Future Manifest 16 MissionLaunch Date Launch Vehicle Configuration OA-5 Oct 2016 Antares 230 OA-8 Jun 2017 Antares 230 OA-9 Oct 2017 Antares 230 OA-10 Mar 2018 Antares 230 OA-11 Dec 2018 Antares 230 NOTE: CRS2 Missions are Yet to be Awarded (2019 – 2024)
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  Summary  Orbital ATKhas completed development of the new Antares 230 configuration  Features new RD-181 main engines  RD-181 main engines completed certification for use on Antares  Stage test completed successfully on 31 May 2016  Antares returned to flight with the OA-5 mission on 17 Oct 2016  Data review has shown all systems performed very well  Key engineering models on Stage 1 and Stage 2 were verified  Antares performance to orbit slightly better than expected – will enable more performance on future flights  Orbital ATK has been selected for the follow on CRS2 contract  Period of Performance (2019 – 2024)  Missions have yet to be awarded (6 minimum missions) 17 The OA-5 Mission Was a Spectacular Success and Has Returned Antares to Flight Operations!
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  Thank You forAttending! 18