Re: Pakistan Airforce News and Discussions
Grippens are creeping closer and closer to the Eurofighter capabilities look at the future engine choices. TDL's using BAE's Link 16. BAE owns 35% of the firm. The voice Controlled cockpit (reminds me of eurofighter ) the TVC EJ200. This is now a serious Weapon Package. PLus you wouldn't have the problem where the US is restricting you on some EW systems based on intellectual property sanction (as stated by PAF ACM). The british can't provide you EF2000 with all the system since most of the EF2000 EW and avionics are similar to the Raptors and the JSF. Plus PAF can now go for the MBDA mica BVR Stuff.
Export Gripens will be Batch 3 standard aircraft. The British ASRAAM and Israeli Rafael Python 4 short-range heat-seeking AAMs, and the Rafael "Litening" targeting and navigation pod are being qualified for the Gripen to support export sales. The Thales "Vicon 70" reconnaissance pod will be qualified for export Gripens, though the Flygvapnet will use a pod being developed by Saab.
BAE Systems is working to integrate the NATO-standard "Link 16" datalink system with export Gripens, which is desired by potential customers though it isn't as capable as the TDLS datalink used by Flygvapnet Gripens.
* Features under development for future Gripens include:
An electronically-scanned array (AESA) radar based on the PS-05/A, now being developed by Ericsson. An AESA consists of an array of programmable "transmit-receive (TR)" modules that can operate in parallel to perform separate or collaborative functions, performing, for example, jamming and target acquisition at the same time. The AESA will provide enhanced multimode capabilities, as well as extended range for beyond visual range missiles. It is scheduled for introduction in the 2005:2010 timeframe.
Improved defensive countermeasures, including new towed decoys and missile and laser warning systems.
The "OTIS" infrared search and track (IRST) system now under development by Saab Dynamics and being tested on a Viggen. OTIS will provide multiple modes for both air to air and air to ground combat.
The Thales "Guardian" helmet-mounted display (HMT), now being evaluated on the Gripen for cueing the IRIS-T and other smart weapons.
The Gripen's digital architecture makes software upgrades straightforward, at least as such things go. Possible software improvements include new radar and datalink modes; a new terrain-referenced navigation system; and a fully autonomous precision landing-guidance system.
In the long term, SAAB is looking at a new engine, such as the General Electric F414 or a thrust-vectoring version of the EJ200 engine used on the Eurofighter; conformal fuel tanks or a fuselage stretch for greater range; a wide-angle HUD; a binocular helmet-mounted display; a direct voice-command system; and an advanced missions support system.
The Flygvapnet is also contemplating the the use of the two-seat JAS-39B for missions such as command and control of strike packages or maritime operations; suppression of enemy air defenses; as a "mini-AWACS" platform; or as a controller for unmanned aerial vehicles (UAVs).
Capabilities
The Gripen is fitted with the "Tactical Information Datalink System (TIDLS)", which gives the fighter four high-bandwidth, two-way datalinks with a range of about 500 kilometers and very high resistance to jamming. The datalinks allow the Gripen to engage in combat using another aircraft's sensors or from targeting data provided by other defense systems. Data acquired from remote sources is fused and displayed on the fighter's main MFD. The link is fully operational when the aircraft is on the ground, allowing a pilot on standby to have high situational awareness of the battle environment.
One Gripen can provide radar sensing for four of its colleagues, allowing a single fighter to track a target, while the others use the data for a stealthy attack. TIDLS also permits multiple fighters to quickly and accurately lock onto a target's track through triangulation from several radars; or allows one fighter to jam a target while another tracks it; or allows multiple fighters to use different radar frequencies collaboratively to "burn through" jamming transmissions.
TIDLS also gives the Gripen transparent access to the SAAB-Ericsson 340B Erieye "mini-AWACs" aircraft, as well as the overall ground command and control system. This system provides Sweden with an impressive defensive capability at a cost that, though still high, is less than that of comparable systems elsewhere.
* The Gripen's built-in armament consists of a single Mauser BK-27 27 millimeter cannon, housed in a fairing on the aircraft's belly, offset to left to the rear of the engine intake. The aircraft's design philosophy dictated that it would generally carry guided weapons to ensure maximum combat effectiveness, given the aircraft's small size and limited warload. Possible external stores include:
Air to air missiles (AAMs). The primary AAM is the Raytheon AIM-120 AMRAAM, and the Gripen's PS-05A can guide four of these weapons simultaneously. Sweden is the only nation approved by the US to perform flight tests of AMRAAM, and Swedish AMRAAMs have minor modifications to their specifications.
Other possible AAM stores include the French Matra Mica; the British Aerospace Sky Flash, built in Sweden as the "Rb-71"; and the new Anglo-French MBDA ramjet-powered Meteor BVRAAM or German BGT IRIS-T AAM. IRIS-T is a short-range heat-seeking AAM with "off-boresight" capability. The Flygvapnet intends to obtain the IRIS-T to replace Swedish-built Sidewinders.
Antiship missiles, such as the SAAB RBS-15 turbojet-powered sea-skimming missile. A precision land attack version of the RBS-15 is now in development.
Air to surface missiles, such as the Raytheon AGM-65 Maverick, built in Sweden as the "Rb-75", as well as the "BK (BombKapsel) 90 Mjoelnir" guided gliding submunitions dispenser, also known as "DWS-39". The Mjoelnir was developed by Daimler-Benz Aerospace (now part of EADS), with the Gripen as the first intended flight platform. Of course, dumb bombs and unguided rocket pods have been qualified as well.
http://www.faqs.org/docs/air/avgrpn.html
I got this from somewhere Else Mica is relatively a capable system that might be an option for PAF since its western (no objections on integrating it on F-16) and JF-17 will use it.
why mica is similar to AM120C in BVR at least for US populace 4/23/2005 11:14:20 AM
The US populace claim that Amraam is superior in range and performance vs Mica is a complete bull@hit.
Mica was developped TEN YEARS after amraam with a target price higher.
It enjoyed more advances technlogies in structure, electronic and properlant.
A simple calculus will show that:
Performance demonstration:
Drag is proportional to front surface.Mica diameter is 160 mm vs 180 for AMRAAM.
Drag reduction is 26.5%.
Mica warhead is 12 kg vs 20 for amraam.
Mica weight is 114 kg vs 151 for amraam.
Remains:
Mica: 114-12=102 kg for structure, properlant and autodirector
AMRAAM: 151-20= 131 kg for structure, properlant and autodirector
To have same energie and combustion time as drag is reduced from 26.5%, a mica of the same diameter and drag would have 102*1.265=129 kg which is absolutely SIMILAR of AMRAAM.But I remain you it could be BETTER for mica as its technologies are more adanced and costly.
BUT MICA have enjoyed 10 years more recent technology and in fact only AM120C have a similar technology for engine.
So this simple demonstration so that MICA is at least similar to AMRAAM-C for energie performance and range.
Today production rate of mICA is 350/400 /years so similar of AM120 (US ordererd 267 AMRAAM in 2004).Its french autodirector is common with MICA VL ground based and ASTERand its production rate is about 600/year.
BUT mica PRICE is more than double of AMRAAM!!!!It show clearly that it use more costly technology since production rate are today similar.
MICA enjoyed a much better LATERAL acceleration rate and also TVC allowing a distance of warhead firing shorter than AMRAAM and it explain why it can use a 12kg warhead instead of 20 kg.
MICA thank to its more advanced technology perform both performance of AMRAAM-C and AML9X with advantage that a plane can carry 30% more medium range missile for same weight.Its drawback is price only.
Exact perfomance of AMRAAM and mica are secret.But today MDBA claim a more than 60 km range while it used to claim above 50 km previously.
As I have an insider view of French R&D and defense (Adamantine who is singaporian and Alexis can confirm) I can say only that mica is AT LEAST similar to AM120 in medium range.
Only AM120-D will have a supposely better kinematic perfomance since its new autodirector allowed enlenghment of engine.
But MICA is ALSO improving while there is not new number to distinguish.Today a new DUAL mode seeker (EW+IR) is flight tested for mica improved version in France.
AMRAAM is still a good missile but have not any better performance than AMRAAM in BVR!!!!!!!!
REFERENCES:
http://www.mbda.fr/emicair0006.html
http://www.f-16.net/index.php?module=pagesetter&func=printpub&tid=6&pid=3