Jul 19, 2017 04:57 UTC
Israel has increased the scope
of its Leonardo Aermacchi M-346
"Lavi" advanced jet trainers after the successful upgrade of the aircraft's software. Additional external fuel tanks have already been added to the trainers with future enhancements planned includes the addition of live bombs which will allow for advanced training of air-to-surface strike missions. The aircraft are also being employed to support advanced training involving "fourth-generation" fighters.
Tornado refuels M346
Alenia’s Aermacchi’s M-346 advanced jet trainer began life in 1993, as a collaboration with Russia. It was also something of a breakthrough for Alenia Aermacchi, confirming that the Finmeccanica subsidiary could design and manufacture advanced aircraft with full authority quadriplex fly-by-wire controls. Those controls, the aircraft’s design for vortex lift aerodynamics, and a thrust:weight ratio of nearly 1:1, allow it to remain fully controllable even at angles of attack over 35 degrees. This is useful for simulating the capabilities of advanced 4+ generation fighters like the F/A-18 Super Hornet, Eurofighter, and Rafale. Not to mention Sukhoi’s SU-30 family, which has made a name for itself at international air shows with remarkable nose-high maneuvers.
The Russian collaboration did not last. For a while, it looked like the Italian jet might not last, either. It did though, and has become a regular contender for advanced jet trainer trainer contracts around the world. Its biggest potential opportunity is in the USA. For now, however, its biggest customer is Israel.
Continue Reading… »
Jul 14, 2017 04:59 UTC
US Special Operations Command's C-130J
aircraft are scheduled to receive new electronic warfare systems
aimed to enhance the aircrafts' survivability equipment to detect, identify, locate, deny, degrade, disrupt and defeat various threats. BAE Systems will conduct the work, installing its Radio Frequency Countermeasure (RFCM
) system—designed to be integrated on the USAF's AC-130J Ghostrider and MC-130J Commando II aircraft—over the next 30 months in a $67 million contract modification. The contract’s total value, including all options, is expected to exceed $300 million.
RAAF C-130J-30, flares
The C-130 Hercules remains one of the longest-running aerospace manufacturing programs of all time. Since 1956, over 40 models and variants have served as the tactical airlift backbone for over 50 nations. The C-130J looks similar, but the number of changes almost makes it a new aircraft. Those changes also created issues; the program has been the focus of a great deal of controversy in America – and even of a full program restructuring in 2006. Some early concerns from critics were put to rest when the C-130J demonstrated in-theater performance on the front lines that was a major improvement over its C-130E/H predecessors. A valid follow-on question might be: does it break the bottleneck limitations that have hobbled a number of multi-billion dollar US Army vehicle development programs?
C-130J customers now include Australia, Britain, Canada, Denmark, India, Israel, Iraq, Italy, Kuwait, Norway, Oman, Qatar, Saudi Arabia, South Korea, Tunisia, and the United States. American C-130J purchases are taking place under both annual budgets and supplemental wartime funding, in order to replace tactical transport and special forces fleets that are flying old aircraft and in dire need of major repairs. This DID FOCUS Article describes the C-130J, examines the bottleneck issue, covers global developments for the C-130J program, and looks at present and emerging competitors.
Continue Reading… »
Jun 19, 2017 04:55 UTC
Bell Helicopters is considering a plan
to manufacture AH-1Z Viper
attack helicopters in Romania within the next 4-5 years. News of the deal comes almost twenty years after a previous attempt to assemble the AH-1 in the country fell through. The announcement follows Bells' signing
of a memorandum of understanding (MoU) with Romanian company IAR-Ghimbav Brasov Group last November that would see the local firm cover possible maintenance, repair, and overhaul (MRO) of the AH-1Z should it be procured by Bucharest. While Romania has yet to launch a formal tender for their replacement, Bell is just one of several manufacturers, including Airbus, who are positioning themselves for an anticipated requirement.
UH-1Y and AH-1Z
by Neville Dawson
The US Marines’ helicopter force is aging at all levels, from banana-shaped CH-46 Sea Knight transports that are far older than their pilots, to the 1980s-era UH-1N Hueys and AH-1W Cobra attack helicopters that make up the Corps’ helicopter assault force. While the tilt-rotor V-22 Osprey program has staggered along for almost 2 decades under accidents, technical delays, and cost issues, replacement of the USMC’s backbone helicopter assets has languished. Given the high-demand scenarios inherent in the current war, other efforts are clearly required.
Enter the H-1 program, the USMC’s plan to remanufacture older helicopters into new and improved UH-1Y utility and AH-1Z attack helicopters. The new versions would discard the signature 2-bladed rotors for modern 4-bladed improvements, redo the aircraft’s electronics, and add improved engines and weapons to offer a new level of performance. It seemed simple, but hasn’t quite worked out that way. The H-1 program has encountered its share of delays and issues, but the program survived its review, and continued on into production and deployment.
DID’s FOCUS articles offer in-depth, updated looks at significant military programs of record. This article covers the H-1 helicopter programs’ rationales and changes, the upgrades involved in each model, program developments and annual budgets, the full timeline of contracts and key program developments, and related research sources.
Continue Reading… »
Apr 19, 2017 00:45 UTC
A US Navy ban on T-45 flights has been lifted, although lower altitude restrictions have been put in place
. The trainers were barred from flying late last month after instructor pilots reported incidents of physiological problems by pilots while in the cockpit. The pilot trainer will now fly below 10,000 feet to avoid the use of the aircraft's On Board Oxygen Generator System as authorities continue to investigate the causes of physiological episodes experienced in the cockpit by aircrew. Air crew will also wear a modified mask that circumvents the OBOGS system.
Do you feel lucky…?
The T-45 Training System includes T-45 Goshawk aircraft, advanced flight simulators, computer-assisted instructional programs, a computerized training integration system, and a contractor logistics support package. The integration of all 5 elements is designed to produce a superior pilot in less time and at lower cost than previous training systems.
The US Navy uses the Hawk-based T-45TS system to train its pilots for the transition from T-6A Texan II/ JPATS aircraft to modern jet fighters – and carrier landings. This is not a risk-free assignment, by any means. Nevertheless, it is a critical link in the naval aviation chain. This DID FOCUS article covers the T-45TS, and associated contracts to buy and maintain these systems, from 2006 to the end of FY 2014.
Continue Reading… »
Dec 20, 2016 00:57 UTC
Advanced Hawkeye equipped with aerial refueling has made its debut flight
. Work carried out by Northrop Grumman included the installation of a probe along with associative piping and electrical cabling, as well as long endurance seats that will enhance the field of view in the cockpit and reduce fatigue over longer missions. A 2013 engineering, manufacturing, and development (EMD) contract has tasked the company with modifying three aircraft for testing followed by retrofits and production cut-in starting from 2018.
Northrop Grumman’s E-2C Hawkeye is a carrier-capable “mini-AWACS” aircraft, designed to give long-range warning of incoming aerial threats. Secondary roles include strike command and control, land and maritime surveillance, search and rescue, communications relay, and even civil air traffic control during emergencies. E-2C Hawkeyes began replacing previous Hawkeye versions in 1973. They fly from USN and French carriers, from land bases in the militaries of Egypt, Japan, Mexico, and Taiwan; and in a drug interdiction role for the US Naval Reserve. Over 200 Hawkeyes have been produced.
The $17.5 billion E-2D Advanced Hawkeye program aims to build 75 new aircraft with significant radar, engine, and electronics upgrades in order to deal with a world of stealthier cruise missiles, saturation attacks, and a growing need for ground surveillance as well as aerial scans. It looks a lot like the last generation E-2C Hawkeye 2000 upgrade on the outside – but inside, and even outside to some extent, it’s a whole new aircraft.
Continue Reading… »
May 12, 2016 00:38 UTC
Airbus Helicopters is being kept busy with its Australian customers as it rushes to complete specifications
of NH Industries NH90, in which Airbus Helicopters is the largest shareholder. Requirements by the Australian government include a weapons system and fast-roping and rappelling capability, as well as limitations to maritime deployment. Australia is also looking to replace
its fleet of Airbus Tiger helicopters which have not met service standards.
NH90: TTH & NFH
The NH90 emerged from a requirement that created a NATO helicopter development and procurement agency in 1992 and, at almost the same time, established NH Industries (62.5% EADS Eurocopter, 32.5% AgustaWestland, and 5% Stork Fokker) to build the hardware. The NATO Frigate Helicopter was originally developed to fit between light naval helicopters like AW’s Lynx or Eurocopter’s Panther, and medium-heavy naval helicopters like the European EH101. A quick look at the NFH design showed definite possibilities as a troop transport helicopter, however, and soon the NH90 project had branched into 2 versions, with more to follow.
The nearest equivalent would be Sikorsky’s popular H-60 Seahawk/ Black Hawk family, but the NH90 includes a set of innovative features that give it some distinguishing selling points. Its combination of corrosion-proofing, lower maintenance, greater troop or load capacity, and the flexibility offered by that rear ramp have made the NH90 a popular global competitor.
As many business people discover the hard way, however, success can be almost as dangerous as failure. NH Industries has had great difficulty ramping up production fast enough to meet promised deliveries, which has left several buyers upset. Certification and acceptance have also been slow, with very few NH90s in service over a decade after the first contracts were signed. Booked orders have actually been sliding backward over the last year, and currently stand at around 500 machines, on behalf of 14 nations.
Continue Reading… »