A total of six government organizations are sponsoring the Global Observer JCTD program, reflecting broad interest in its potential capabilities for military applications. The Deputy Under Secretary of Defense for Advanced Systems and Concepts (DUSD (AS&C)) selected Global Observer as a Fiscal Year 2007 JCTD Rolling Start in the Fiscal Year 2007 Advanced Concept/Joint Capability Technology Demonstration (ACTD/JCTD) Congressional Report, and designated U.S. Special Operations Command as the Technical Manager to lead it. Multiple communication and remote sensing applications have already been demonstrated from this operating position, including high definition broadcast (HDTV) video, and third generation (3G) mobile voice, video and data using an off-the-shelf mobile handset.
Satnews Daily
June 3rd, 2009
Hydrogen Has Lofty Plans For Global Observer UAS
Aerovironment Inc.'s tradition of military successes and aerial innovation are about to fuse, as the Company receives a major Advanced Concept/Joint Capability Technology Demonstration (ACTD/JCTD) contract for a UAV that runs on hydrogen fuel cells and can cruise at 55,000-65,000 feet for as long as seven days at a time, while carrying a 1,000 pound payload.
Aerovironment’s Global Observer promises formidable advantages in roles as diverse as communications relay, persistent ISR, maritime patrol, even storm tracking and weather applications. Persistent stratospheric/near-space surveillance is a coveted goal of many militaries, not least being the USA, given America’s long shores and wide-ranging ocean interests. The Pentagon is working to develop lighter-than-air craft such as the tethered JLENS aerostats and free-ranging High Altitude Airship blimps for this role, but there’s also a niche for an unmanned vehicle offering less persistence and lift, more speed, and an immediate “Plan B” option in case the blimp-related projects don’t pan out, or satellite programs like AEHF or TSAT fail to deliver the required bandwidth into theater. The goal for Global Observer is for payload capacity of up to 400 pounds for GO-1 & 1,000 pounds for the second GO-2 series aircraft. Propulsion uses liquid hydrogen fuel and fuel cells to drive 8 small rotary engines set along the wings; as noted above, the goal is 7-day flights.
A total of six government organizations are sponsoring the Global Observer JCTD program, reflecting broad interest in its potential capabilities for military applications. The Deputy Under Secretary of Defense for Advanced Systems and Concepts (DUSD (AS&C)) selected Global Observer as a Fiscal Year 2007 JCTD Rolling Start in the Fiscal Year 2007 Advanced Concept/Joint Capability Technology Demonstration (ACTD/JCTD) Congressional Report, and designated U.S. Special Operations Command as the Technical Manager to lead it. Multiple communication and remote sensing applications have already been demonstrated from this operating position, including high definition broadcast (HDTV) video, and third generation (3G) mobile voice, video and data using an off-the-shelf mobile handset.
A total of six government organizations are sponsoring the Global Observer JCTD program, reflecting broad interest in its potential capabilities for military applications. The Deputy Under Secretary of Defense for Advanced Systems and Concepts (DUSD (AS&C)) selected Global Observer as a Fiscal Year 2007 JCTD Rolling Start in the Fiscal Year 2007 Advanced Concept/Joint Capability Technology Demonstration (ACTD/JCTD) Congressional Report, and designated U.S. Special Operations Command as the Technical Manager to lead it. Multiple communication and remote sensing applications have already been demonstrated from this operating position, including high definition broadcast (HDTV) video, and third generation (3G) mobile voice, video and data using an off-the-shelf mobile handset.

