USAF To Launch Third Advanced Extremely High Frequency Satellite

The U.S. Air Force's third Advanced Extremely High Frequency (AEHF) military communications satellite, is all set for Sept. 18 launch from Cape Canaveral Air Force Station.

The AEHF system, built by Lockheed Martin, provides vastly improved global, survivable, highly secure, protected communications for strategic command and tactical warfighters operating on ground, sea and air platforms. The system also serves international partners including Canada, the Netherlands and the United Kingdom. Canada was the first of these nations to connect to AEHF during tests with multiple terminals, and Lockheed Martin announced last week that the Netherlands is now using the system.

A single AEHF satellite provides greater total capacity than the entire legacy five-satellite Milstar constellation. Individual user data rates will increase five-fold, permitting transmission of tactical military communications, such as real-time video, battlefield maps and targeting data. In addition to its tactical mission, AEHF provides the critical survivable, protected and endurable communications links to national leaders, including presidential conferencing in all levels of conflict.

Lockheed Martin is under contract to deliver six AEHF satellites and the Mission Control Segment. AEHF-1 and AEHF-2 are on orbit, and AEHF-4 through -6 are progressing on schedule.