December 2014-Active testing and operation summarily suspended October 2015. Each cruise line brochure pdf is referred to as an “orbit”, and two orbits have been built.
The Army-led joint program is designed to complement fixed-wing surveillance aircraft, saving money on crew, fuel, maintenance and other costs, and give military commanders advance warning to make decisions and provide notifications. The program was suspended in October 2015. The office involved all military departments—the Army would serve as program manager, while the Navy and Air Force would provide deputy program managers. Following approval of the JLENS acquisition strategy, the project office conducted design concept and risk-reduction studies.
292 million contract if all options were exercised. Since that time, numerous studies and requirements changes have been made. 30 days at a time. The surveillance radar scans in all directions to pick up targets, then the targeting radar looks only in a certain segment to guide weapons to it. 20 percent of the cost of fixed-wing aircraft.
The tethered cables relay data and provide power. Its relatively low-power usage and over-the-horizon capability makes it less expensive to operate than existing fixed-wing systems and provides significantly greater range than ground-based systems. Given its operational altitude, the internal pressure of JLENS is about the same as the exterior pressure, which makes the system difficult to shoot down. Airships can absorb multiple punctures before they lose altitude. When they do, they would come down so slowly that they could be reeled in, easily repaired, and quickly redeployed.
In addition to protecting U. Army to continue with a reduced test plan using the two existing JLENS developmental orbits and prepare for operational testing at Aberdeen. 78 billion had been invested in system design, development and other costs. Following incidents with the JLENS aerostats, some retired military officials suggested that the system’s sophisticated sensors be moved to more reliable platforms like satellites or long-endurance UAVs to fulfill the role of detecting low-flying cruise missiles. Since the program’s inception, extensive testing has been conducted on the JLENS system. For example, in September 2005 the program successfully completed a two-day functional review, which examined fire-control radar, surveillance radar, processing station, communication system and platform.