1. EXECUTIVE ROUNDTABLE SERIES 1 TAMDAR: Civil Aviation Benefits Bruce L. Lev, Vice Chairman AirDat LLC Real-Time Global Aircraft Tracking, Data Management, and Flight Route Optimization EXECUTIVE ROUNDTABLE SERIES

2. 2  AirDat LLC has developed and deployed a proprietary atmospheric observing system called TAMDAR (Tropospheric Airborne Meteorological Data Reporting)  The TAMDAR system delivers a unique real-time high resolution data stream for improved atmospheric analysis and weather forecasting  Key components of the system include an aircraft mounted sensor, dedicated global satcom, and ground processing systems  Our satcom solution provides real-time global tracking of aircraft, as well as voice and data communication with each aircraft at all times  This real-time global communication capability is flexible, and allows retrieval of aircraft performance/systems information  The system has been in operation on commercial aircraft since 2004 Overview

3. EXECUTIVE ROUNDTABLE SERIES 3  Enhances aviation safety - Improves situational awareness - Improves accident investigation capabilities - Provides additional real-time data access - Provides additional communication support (including real-time DFDR data acquisition)  Enhances aviation security - Real-time global aircraft position reports - Data base of all flight histories  Supports environmental programs - ”Green” approaches (reduced noise and emissions)  Improves airline operations - Global voice & data channel - Asset tracking - Automated OOOI and other metrics - Cost savings (fuel and other) - Aircraft database TAMDAR supports global aviation initiatives:

4. EXECUTIVE ROUNDTABLE SERIES 4 AirDat relationships

5. EXECUTIVE ROUNDTABLE SERIES 5 The TAMDAR system comprises:  Patented atmospheric sensor  Installed on commercial aircraft  Real-time global satellite data link  Meteorological data to AirDat  Aircraft data to airline (systems, text, voice)  Dedicated secure data center  Automated QA and processing systems  Customized weather forecasts and applications  High resolution models and computing resources The TAMDAR ® system

6. EXECUTIVE ROUNDTABLE SERIES 6 The patented TAMDAR ® sensor Measures and reports:  Turbulence (EDR, median and peak)  Ice presence  Static pressure and pressure altitude  Air temperature (Mach corrected)  Relative humidity  Indicated and true airspeed  Winds aloft  GPS lat/long/alt/time  Add’l sensing capabilities possible  Global real-time aircraft tracking  Global data and voice channel

7. EXECUTIVE ROUNDTABLE SERIES 7 TAMDAR ® probe on EMB-145, Saab 340 TAMDAR

8. EXECUTIVE ROUNDTABLE SERIES 8 Participating airlines CHAUTAUQUA (AMERICAN CONNECTION) PIEDMONT (US AIRWAYS EXPRESS) CHAUTAUQUA (CONTINENTAL AIRLINES) CHAUTAUQUA (UNITED CONNECTION) CHAUTAUQUA (DELTA CONNECTION) HORIZON AIR FRONTIER ALASKA PENAIR MESABA AIRLINES (Delta)

9. EXECUTIVE ROUNDTABLE SERIES 9 9 TAMDAR ® observation

10. EXECUTIVE ROUNDTABLE SERIES 10 Application to aviation safety, security and operations  Real-time reporting and mapping of hazardous conditions, by altitude  Icing  Turbulence  Winds  High-resolution ground forecasts (improved TAFs, etc)  Convective activity  Surface winds (gust potential, wind shear)  Precipitation  Icing  Fog  Comprehensive real time ascent/descent atmospheric soundings  Aircraft position reporting (global)  Independent satellite voice and data communication channel  Permanent data archive (weather and airframe)  Non-weather airline support (OOOI, sat voice, data,etc)  Real-time DFDR reporting (scheduled or event-based)

11. EXECUTIVE ROUNDTABLE SERIES 11 James E. Ladd, CEOBruce L. Lev, Vice Chairman AirDat LLC(212) 483-7017 2400 Perimeter Park Drive, Suite 100blev@airdat.comblev@airdat.com Morrisville, NC 27560 (919) 653-4350 jladd@airdat.com Contact information