Bob Fiete, Ph.D. Chief Technologist Dan Newman, Ph.D. Program Manager, Sensor Products

1. ITT Space Systems Sensor Technologies Bob Fiete, Ph.D.Chief TechnologistDan Newman, Ph.D.Program Manager, Sensor Products

2. ITT Space Systems Division (SSD)Principal Businesses And Their Solutions Intelligence, Surveillance, & Reconnaissance (ISR) ISR systems provide intelligence and defense customers with the ability to collect information that enhances information superiority and contributes to our national security. GPS Navigation (NAV) NAV payload, receiver, and control solutions offer superior accuracy and functionality across the entire GPSnetwork enabling precise, round-the-clock, worldwide, 3D position and precise time-keeping for defense and civil applications. Image Information Solutions(IIS) IIS software, services, and integrated solutions help customers manage, visualize, exploit, analyze, and disseminate images and data for quicker, more effective decision making. Space Control & Missile Defense (SCMD) Space, air andground based systems and subsystems to support our nation’s space control, antimissile defense and operationally responsive space programs and initiatives. • Commercial & • Space Science (CSS) • Satellite/airborne high-resolution commercial imaging systems to view/monitor earth. • Space Science technologies and systems to help scientists explore the universe. • Climate & environmental monitoring sensors, systems, subsystems and software to capture, process, visualize and analyze earth images, climate change and other environmental data. Space Systems Division Overview

3. Space Systems’ Business Locations Division HeadquartersRochester, NY Fort Wayne, IN Boulder, CO Clifton, NJ Vienna, VA September 22, 2014 3

4. ITT Vision: Integrating Advanced Sensor Technologies to Get Critical Information to Users on Demand Meteorological Navigation ISR Commercial Collect Night Vision Disseminate Service Oriented Architecture (SOA) Exploitation & Visualization

5. ITT Space Systems Technology in Daily Life • GPS • Weather images • High-resolution space imaging

6. GOES Satellites 1991 – The Perfect Storm from GOES-7 (resolution 1 km) 2005 – Hurricane Katrina from GOES-12 (resolution 1 km) Image courtesy NASA

7. QuickBird GSD = 2 feet 2002 – QuickBird image of the Statue of Liberty taken from ~280 miles away Rochester, NY to the Statue of Liberty is ~250 miles Image courtesy DigitalGlobe

8. ITT Innovative Technologies Ground Processing Passive Systems • Advanced EO Sensor • Adaptive Lightweight Telescope • Novel EO Payload • Spectral Systems • IR Systems • Ground Decision Support • Processing Workflow • Information Dissemination Navigation Systems Active Systems • GPS Payloads • GPS Control Segment • GPS User Segment • LIDAR / LADAR Payloads Integrated Solutions • End to End Multi-Camera Direct Dissemination Persistent Surveillance System

9. ITT Instruments & Sensor Technologies • How does Sensor performance drive ITT Mission Performance ? • Example MissionsSensor Technology • Commercial Remote Sensing VIS Scanning CCD • Day/Night Persistent Surveillance VIS & MWIR area sensors • Soldier Night Vision IR and VIS Intensified arrays • Weather forecasting IR Linear & area arrays • Natural Gas leak detection MWIR Photodiode (LIDAR)

10. ITT’s Remote Sensing Focal Plane Assembly Sensor Technology:Visible CCD Scanning Array w/ 64 TDI Double ITO process (Kodak) - front side illuminated 20,000 lines/s scan rate < 35 e- read noise Panchromatic & Multispectral Color September 22, 2014

11. NextView Focal Plane Unit • Limiting Mission Noise Performance • Background Irradiance (*) ~ 90e- • Detector Read noise ~ 35 e- • (*) Most stressing case

13. ITT’s NextView Commercial Remote Sensing • Image Quality – built to meet Commercial Imager needs • 0.5 m resolution@ 680 km • 15.2 Km swath • Panchromatic capacity good to 20,000 lps, 6 aggregation modes, 5 TDI modes, 12 data rates • Four band multispectral sensor for pan sharpened imagery GeoEye-1 Imagery of Moffett Field October 12, 2008

15. ITT Broad Area Persistent Surveillance • Forensic Analysis • Enables analysis of movers • Time stamped imagery provides real-time and historical view of enemy and patterns • Situational Awareness • Provides the high ground view of operations for command & control • Interactive image serving to multiple users • Real Time Analysis • Real time go to location and time and play backwards and forward to quickly identify targets and suspects • Real Time Cueing • Automatic cueing of events – suspected vehicles, boundary detection, change detection

16. PS: Multiple cameras w/ overlapped field of View Sensor System Persistent Surveillance Sensors: VIS: 16 MP Interline CCD MWIR: 1 MP InSb or HgCdTe Frame rate 2-4 fps Limiting System Performance Drivers Sensor format: More pixels per sensor Well Depth > 200k e- / pixel Glint smear CCD limitation Background photon noise Sensor read noise Persistent Surveillance achieves a wide field of view coverage with multiple sensors / cameras

17. Night Vision Sensors • LWIR Microbolometer arrays • MWIR & SWIR framing arrays • Multi-channel plate w/ VIS CCD System Performance Drivers: - Image motion smear/lag  high frame rate (> 30Hz) - Size, weight & power - Dynamic range - Sensor read noise

18. Nightvision Fusion Product Examples Visible Thermal IR Traditional Color Fusion Gray Scale Fusion Thermal Sources Highlighted

19. ITT Weather Satellite Sensors • CrIS (Cross-track Infrared Sounder) • SWIR, MWIR and LWIR (3-15 um) • MCT detectors • Single large area detectors • ABI (Advanced Baseline Imager) • 16 band visible to LWIR sensors • Long linear arrays • Near photon shot noise limit in many channels, • Performance Drivers • Background Limited Scene noise • Detector noise • - Read noise & Thermal dark noise • FPA in LCC Mounted in Test Dewar • LWIR MCT arrays for GOES-ABI • 11 - 13 micron band • ~ 400 pixel array size

20. The “on-line” wavelength is on or close to peak of a chemical’s absorption feature 45 30 Absorption 15 0 3046.5 3047.0 3047.5 Wave Number (cm-1) The “off-line” wavelength at low absorption feature Leak Location Natural Gas Leak Detection w/ Differential Absorption Lidar (DIAL) • Ratio of “on-line” and “off-line” absorption is converted to ppm-m using an equation based on Beer’s Law, which relates the absorption of light to the properties of the material through which the light is passing. 9/22/2014 20 9/22/2014 20

21. ANGEL Services Aircraft and Sensor System DIAL Sensor High Resolution Mapping Camera Digital Video Camera Use or disclosure of this information is subject to the restrictions on the Title Page of this document. 9/22/2014 21

22. Differential Absorption LIDAR Detector: • Detector Type: High Speed HgCdTe Photodiode • Detector area 1mm2 • .Bandwidth >100 MHz • Responsivity 1 A/W @ 3.4m • Noise Density 0.9 pA/(Hz)1/2 • Detectivity (D*) 1.2 x 1011 cm(Hz)1/2 / W • Manufacturer: Boston Electronics / Vigo • Top Three Mission Critical Noise sources: • 1) Laser alignment accuracy • 2) Preamplifier Noise • 3) Detector noise (D*) at room temperature PVI-2TE-3, detector used in ANGEL Receiver

23. ANGEL Services is Fully Operational and Serving Major Pipeline Operators • Over 8,000 miles of DIAL leak surveys & corridor mapping • Leak detection services have been completed for: • TransCanada PipeLine • Northern Natural Gas • CenterPoint • ONEOK • Terasen Gas • Pacific Gas & Electric • And others! 9/22/2014 Use or disclosure of this information is subject to the restrictions on the Title Page of this document.   23

24. Summary ITT’s customer missions drive sensor needs/requirements • Each mission has different flow-down requirements for the sensor • Critical Sensor requirements drivers are typically: • Read noise • Array size & pixel format • Frame rate • Dynamic Range • MTF • Quantum Efficiency • Spectral Sensitivity & bands