Jun 27, 2012 16:20 UTC
G-III AML
Lockheed is more aggressive than most defense firms in self-funding projects that make sense to them, and the Airborne Multi-Intelligence Laboratory (AML) was their response to the rising popularity of small manned surveillance planes like the USA’s MC-12W Liberty, the MARSS program, etc. Now, their AML is moving from a privately-funded surveillance variant of the Gulfstream III business jet, to a money-making platform, courtesy of the Italian Ministry of Defence.
Under an agreement for an undisclosed sum, Lockheed Martin will provide its AML as a contracted ISR(Intelligence, Surveillance & Reconnaissance) service “in a live operational environment,” which probably means Afghanistan. The service goes beyond the jet…
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Jun 26, 2012 16:16 UTC
Latest updates[?]: MRTT conversion switched from Cobham to Airbus. Why?
FSTA Concept
Back in 2005, Great Britain was considering a public-private partnership to buy, equip, and operate the RAF’s future aerial tanker fleet. The RAF would fly the 14 Airbus A330-MRTT aircraft on operational missions, and receive absolute preferential access to the planes. A private contractor would handle maintenance, receive payment from the RAF on a per-use basis – and operate them as passenger charter or transport aircraft when the RAF didn’t need them.
The deal became politically controversial, and negotiations on the 27-year, multi-billion pound deal charted new territory for both the government, and for private industry. Which may help to explain why a contract to move ahead on a “Private Financing Initiative” basis had yet to be issued, and procurement had yet to begin, over 7 years after the program began. In March 2008, however, Britain issued the world’s largest-ever Defence Private Finance Initiative (PFI) contract. This FOCUS Article describes the current British fleet, the aircraft they chose to replace them, how the new fleet will compare, the innovative deal structure they’ve chosen, and ongoing FSTA developments.
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Jun 25, 2012 16:38 UTC
Latest updates[?]: Retrofit radars; Radome & processor changes; Combat ID using AESA?
AN/APG-79 AESA Radar
The AN/APG-79 Active Electronically Scanned Array (AESA) radar began life as a replacement. Initial F/A-18 E/F Super Hornet production batches installed Raytheon’s all-weather, multimode AN/APG-73, but the APG-79 has intrinsic technical features that offered revolutionary increases in capability, reliability, image resolution, and range.
Unlike the APG-73 that equipped the first Super Hornets, the APG-79′s AESA array is composed of numerous solid-state transmit and receive modules that are fixed in place, eliminating a common cause of breakdowns. To move their beams, they rely on electronic changes in each module’s transmissions, creating useful interference patterns in order to aim, focus and shape their output. Other system components include an advanced receiver/exciter, ruggedized commercial-off-the-shelf (COTS) processor, and power supplies. With its open systems architecture and compact COTS parts, it changes what both aircrews and maintenance staff can do with a fighter radar – and does so in a smaller, lighter package.
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