Thursday, 28 February 2013
NEW UAV FROM BAE AUSTRALIA
BAE Systems Australia’s ground-breaking technology that enables Unmanned Aerial Vehicles (UAVs) to land themselves has been awarded the inaugural National Defence Industry Innovation Award at the Australian International Airshow.
The award recognises innovation in the Australian aerospace industry.
The technology is an Intelligent Recovery System that enables UAVs to autonomously locate a suitable landing strip and land safely without relying on aids such as GPS, remote piloting or external systems...
When a landing strip is visible, the system uses visual or image-based clues and develops specific algorithms to land safely. The system is so clever that it can also calculate algorithms for moving platforms such as naval ships.
BAE Systems Chief Executive David Allott said this award underscores the Company’s track record for delivering innovative solutions for customers.
“We have been leading the world in the development of autonomous systems and technologies for 15 years,” Mr Allott said.
“The Intelligent Recovery System sets a new benchmark in autonomy for UAVs and it’s a testament to our highly skilled engineers that this cutting-edge work has been recognised with the inaugural National Defence Industry Innovation Award.”
Mr Allott said the Intelligent Recovery System offered customers significant operational and safety benefits.
“This technology means UAVs can safely land in emergency situations without assistance – an innovation that not only protects the UAV and offers increased reliability, but has the potential to save lives. The Intelligent Recovery System can even be used for manned civil and military aircraft.”
Added benefits include reducing planning for missions and operator workload.
The technology is currently installed on BAE Systems Australia’s Kingfisher 2 UAV system and significant elements are embedded in the global Company’s next generation of UAVs.
Source : BAE Systems PLC (LSE: BAES.L)
Rheinmetall's 50kW high-energy laser weapon successfully passes tests
Practical high-energy laser weapons came a step closer to reality in November as Rheinmetall tested its new 50 kW high-energy weapon laser demonstrator. The series of exercises took place at the German-based group’s Ochsenboden Proving Ground in Switzerland. There the 50 kW laser weapon was tested against a series of targets to show the improvements over last year’s 10 kW version.
Designed for air defense, asymmetric warfare and Counter Rocket,
Artillery, Mortar (C-RAM) operations, the Rheinmetall laser isn't a single
weapon, but two laser modules mounted on Oerlikon Revolver Gun air defense
turrets with additional modules for the power supply. The lasers are combined
using Rheinmetall's Beam Superimposing Technology (BST) to focus a 30 kW and a
20 kW laser on the same spot. This gives it the destructive power of a single
50 kW laser. The company says that a future 100 kW laser weapon is entirely
feasible.
The tests set the laser against three different targets. The
first was a 15 mm-thick (0.59 in) steel girder that was cut through at a
distance of 1,000 meters (3,281 ft). The second was a group of nose-diving
target drones flying at 50 meters per second (164 ft/s) that were detected at a
range of three kilometers (1.86 mi) and shot down at two kilometers (1.24 mi)
within a few seconds. The third test was a simulated mortar attack using a
steel ball 82 mm (3.22 in) in diameter moving at 50 meters per second. The 30
kW laser unit immediately tracked it before locking on and destroying the
target. According to Rheinmetall, the time needed to knock out the “mortar” was
fast enough to engage and destroy mortars at long range even in bad weather.
Rheinmetall is very pleased with the test results, stating that
the tests show that the system can operate in snow, dazzling sunlight, ice and
rain as well as fulfilling the energy and cooling requirements for laser weapon
systems and delivering twice the power output for the same equipment volume of
previous systems. The company intends to build a 60 kW laser demonstrator next
year and study how to integrate 35 mm Ahead Revolver Guns into the system as
well as developing a mobile version.
Source: Rheinmetall
About the Author
David Szondy is a
freelance writer based in Monroe, Washington. An award-winning playwright, he
has contributed to Charged and iQ magazine and is the author of the website
Tales of Future Past. All articles by
David Szondy
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