Orbital Beyond Low-Earth Orbit Logistics

Carl Walz Vice President Human Spaceflight Operations

Page 1 Outline

• Orbital Sciences Introduction

• Cygnus current capability for commercial resupply

• Additional Cygnus Capabilities Post Unberthing

• Cygnus future capability as an Exploration Augmentation Module

Page 2 Orbital Overview

 Leading Developer and Manufacturer of Small- and Medium-Class Space Systems  32-Year Record of Reliable, Rapid and Affordable Development and Production  Serving Customers in Commercial, National Security and Civil Government Markets

 Over 1,050 Satellites and Launch Vehicles Built or Under Contract for Customers  218 Satellites and Space Systems  179 Space and Strategic Launch Vehicles  661 Target Vehicles and Sounding Rockets

 3,500 Employees and 1.6 Million Square Feet of State-of-the-Art Facilities

 Revenues of About $1.4 Billion Expected in 2014

 Contract Backlog Totals $4.8 Billion for Delivery Through 2018

 Conservative Balance Sheet With Strong Liquidity

Page 3 Well-Balanced Multi-Market Customer Base

Commercial & International 35% 30% Satellite Operators Department of Defense & Intelligence Agencies

35% NASA, Other Civilian Agencies & Universities

Overview August2014 2014 Revenues by Customer Type Page 4 Well-Balanced Business Segments

Launch Vehicles Satellites and Space Systems Advanced Space Programs

30%

40% 30%

2014 Revenues ~$1.4 Billion Page 5 State-of-the-Art R&D and Production Facilities

Dulles, Virginia Chandler, Arizona • Headquarters and Satellite Development and Production • Launch Vehicle Development and Production • 1,550 Employees • 1,350 Employees

Gilbert, Arizona Greenbelt, Maryland • Satellite Development and Production • Space Technical Services Overview August2014 • 300 Employees • 350 Employees Page 6 Over 800 Space Missions Since 1982*

78 Commercial Satellites 77 Government Satellites 40 Space Payloads

78 Space Launch Vehicles 202 Interceptor & Target Vehicles 346 Sounding Rockets *April 1982-July 2014 Page 7 Satellite and Space Systems Experience

Commercial Satellites Science & Exploration Spacecraft National Security Satellites  GEO Communications  LEO Earth & Space Science  LEO Missions  LEO Communications  ISS Cargo Logistics  GEO Missions  LEO Imaging  Deep-Space Exploration Mission Record Mission Record Mission Record  78 Launches Since 1982  32 Launches Since 1982  40 Launches Since 1982  97% Mission Success  96% Mission Success  97% Mission Success Production Backlog Production Backlog Production Backlog  5 Units in Backlog  11 Units in Backlog  6 Units in Backlog

Over 1,000 Satellite-Years of Experience… 82 Satellites in Current Operations Page 8 Launch Systems Experience

Space Launch Vehicles Strategic Launch Vehicles Target Vehicles  Small Payloads (Up to 2 Tons)  Interceptor Vehicles  Short-Range Targets  Medium Payloads (3 to 7 Tons)  Global Strike Vehicles  Medium/Intermediate Targets  Special Purpose Vehicles  ICBM/IRBM-Class Targets  Special Purpose Vehicles Mission Record Mission Record Mission Record  78 Launches Since 1982  25 Launches Since 1982  175 Launches Since 1982  93% Mission Success  100% Mission Success  95% Mission Success Production Backlog Production Backlog Production Backlog  1 Unit Delivered  42 Units Delivered  28 Units Delivered  11 Units in Backlog  24 Units in Backlog  46 Units in Backlog

112 Major Launches With Over 97% Success in Last 10 Years Page 9

Low Earth Orbit Logistics Underway

• Orbital COTS Program Successfully Completed  Economically developed through Space Act Agreement  2 Major Space Operations completed • Antares Test Flight • COTS Demonstration Flight

• Cygnus Has Begun Cargo Resupply to the ISS Program  Orb-1 Mission Completed on 2/19  Orb-2 Mission Completed on 8/17  Orb-3 On Track for 10/14  8 CRS Flights from 2014 to 2016

Page 10 Cygnus Overview

Cygnus vehicle is comprised of two major modules • Pressurized Cargo Module (PCM) Heritage: Multi-Purpose Logistics Module (ISS); ATV Total Payload Mass: 2,000 kg, 2700 kg Pressurized Volume: 18.7 m3, 27 m3 Berthing at ISS: Node 2 Common Berthing Mechanism +X

• Service Module (SM) Heritage: Orbital GEO and LEO missions Power Generation: 2 Fixed Wing Solar Arrays, Power Output: 3.5 kW (sun-pointed) 120.9” Propellant: Bi prop/Mono prop system 150.1” 32 thrusters in 3 independent strings 200.2“ Quad-redundant computer architecture Compatible with Antares +Y Ø103.3” Page 11 8-LSG-Generic No License-0048

Antares Overview

Designed to Provide Versatile, Cost-effective PAYLOAD FAIRING • 3.9 meter diameter by 9.9 meter envelope Access to Space for • Composite Construction • Non-contaminating Separation Systems Medium-Class Payloads STAGE 2 • ATK CASTOR® 30/30B/30XL Solid Motor with Currently Under Contract Active Thrust Vectoring • Orbital MACH avionics module to Support 10 NASA • Cold-gas 3-axis Attitude Control System International Space Station (ISS) Re-supply Missions

STAGE 1 On-Ramped to NASA • Liquid Oxygen/RP-1 fueled NLS-II Contract • Two AJ26 engines with independent thrust vectoring • 3.9 meter booster derived from On-Ramped to USAF heritage Zenit design

OSP-3 Contract VEHICLE PARAMETERS • Gross Liftoff Mass: 290,000 kg EELV New Entrant • Vehicle Length: 40 m • Vehicle Diameter: 3.9 m Statement of Intent Accepted • Mass to ISS Orbit: 5000 kg Baseline by USAF 6265 kg Enhanced

4/1/13-jfs 12 8-LSG-Generic No License-0048

Antares Wallops Footprint

H-100 Mainland Cargo Processing

V-55 Payload Fueling Facility H-100 Cargo Processing Facility

Horizontal Integration Facility (HIF)

8.53 Miles Pad 0A

V-55 2.46 Miles Payload Fueling

HIF 1.1 Miles Pad 0A Liquid Fueling Facility

JFS-2/8/13 13 Antares on Wallops Launch Pad 0A

Page 14 Orb-2 Liftoff

15 ISS from Cygnus - R-Bar Approach

16 Cygnus Far Field View

17 Orb-2 Final Approach

18 Cygnus Preparing to Grapple

19 Cygnus Grappled

20 Cygnus Ready for Berthing

21 Orb-2 Berthed

22 Orb-2 Cargo Delivered

23 Orb-2 Disposal Cargo

24 Orb-2 Cygnus Re-entry

25 Technical Demonstrations After Unberthing

Cygnus Provides the Capability for Science After Unberthing Internal or Externally Mounted Experiments and Demonstration Fans Feasibility Study with Netherlands Space Office – Synthetic Aperture Radar Multi-month flight after primary mission Power Management Sample card (flame spread Cameras sample shown)

Avionics Bay Flow Duct

Signal conditioning card Flow straightener

Saffire flame-propagation payload with NASA GRC Orb-5, 6 and 7 26 Cygnus Future Capability – The Exploration Augmentation Module • Orbital Sciences feels that Cygnus can be evolved to an Exploration Augmentation Module (EAM)  To provide additional habitation capabilities and logistics requirements  To support more distant space destinations, providing essential services  To provide an affordable solution  To meet the aims of Global Exploration Strategy roadmap • The evolution of NASA human space capabilities from one program to another has historical precedence  The Skylab, NASA’s first space station, was derived from a Saturn V upper stage

Page 27

Candidate EAM Options

Cygnus can support a 4-person crew for 60 days while “Super” 4-Segment berthed to Orion Configuration Payload Mass/Volume 3,400 kg/33.5 m3 •Orbital’s Cygnus Spacecraft Provides 3-Segment Configuration an Operational Capability That Is Payload Mass/Volume Available and Affordable In a Variety 2,700 kg/26.1 m3 Of Applications Beneficial To NASA Exploration Missions Currently Under Development

•A Cygnus EAM can provide space ≈ 7.5 m required for logistics, crew accommodations, crew medical requirements ≈ 6.3 m

•Cygnus EAM would be a modification of the existing module currently in production Supply chain already established Non-recurring engineering completed

Page 28 Cygnus Missions for Exploration

• Orbital’s Cygnus Spacecraft Provides an Operational Capability That Is Available and Affordable In a Variety Of Applications Beneficial To NASA Exploration Missions Currently Under Development Can extend the duration of an Orion mission, either in Cis-lunar space or a high- altitude Earth orbit Can provide a safe-haven at a distant destination Can allow for early testing of systems required for Asteroid retrieval − Docking systems

• A Cygnus EAM can provide space required for logistics, crew accommodations, crew medical requirements

• Cygnus EAM would be a modification of the existing module currently in production Supply chain already established Non-recurring engineering completed

Page 29 Other EAM Topologies/Capabilities

Internal Bulkhead Side Hatch

Hybrid Cygnus Pressurized Cargo Module with Unpressurized Gas/Water Storage

ILIDS Application “Stretched” PCM

Cygnus Dual-Hatch Configuration

Page 30 Candidate Cygnus Functions Structural Elements Pressurized Module (PM)  Habitable Volume  Optical Viewing Port  Life Support  Thermal Control - Internal  Crew Systems  Waste Management  Docking System

Service Module (SM)  Electrical Power System  Communications System  Attitude/ Trajectory Control  In-Space G&NC and Flight Computer  Propulsion System  Thermal Control - External

Page 31 Cygnus Habitat Functionality

Supports/Enhances Deep Space Operations Through the Following

Internal capabilities Medical/Life Sciences Accommodations Mission Operations/Robotic Operations Habitat Operations Food Storage Hygiene Provisions Toilet External Capabilities Storage for Water Storage for O2 and N2 Storage for liquid waste Propulsion/Station-keeping capabilities Potential to be target or chaser for rendezvous

Page 32 Cygnus System Facilitates Exploration Goals

• Affordability - Evolutionary approach with utilization of existing space qualified systems and cargo missions to ISS, provides lower cost under tightening budget constraints

• Early Schedule - Utilization of existing capability provides opportunity for near-term mission support. Potential to “piggy-back” on currently planned CRS missions (8 missions through 2016)

• Maturity / Reliability - Cygnus heritage and redundancy provides reliability

• Technology Advancement - Cygnus utilization provides new technology risk reduction in flight environments

• Flexibility - Cygnus system elements are adaptable to evolving mission needs, goals and requirements

• Partnership - Involvement of Cygnus concepts in NASA Exploration assessments promotes commercial / NASA / international partnership

Page 33 Cygnus EAM with Orion

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