Saab 37 Viggen: Difference between revisions

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Updated to mention AJ-37 variant
(→‎Looking for contributor: No longer need help with liveries. :))
(Updated to mention AJ-37 variant)
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{{Infobox aircraft
{{Infobox aircraft
|image = Saab JA-37 Viggen Blue Peter Livery.png
|image = Saab JA-37 Viggen Blue Peter Livery.png
|name = Saab JA 37 Viggen
|name = Saab 37 Viggen
|livery = 9 Liveries
|livery = 9 Liveries
|type = Fighter aircraft
|type = Fighter aircraft
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}}
}}


The '''Saab JA 37 Viggen''' is an all-weather attack/fighter aircraft. It had Europe's first pulse-doppler radar, and one of only two jet fighters in the world to sport reverse thrust, the other being Panavia Tornado. This version of Viggen was manufactured from 1980-1990, and the JA 37D variant flew in the Swedish airforce until 2005.
The '''Saab 37 Viggen''' is an all-weather attack/fighter aircraft. It had Europe's first pulse-doppler radar, and one of only two jet fighters in the world to sport reverse thrust, the other being Panavia Tornado. This version of '''JA-37 Viggen''' was manufactured from 1980-1990, and the JA 37D variant flew in the Swedish airforce until 2005. The '''AJ-37 Viggen''' was introduced in 1971.


== Flightgear version ==
== Flightgear version ==
The Flightgear version is the mid-80s upgraded version of JA 37 (not the JA 37D variant).
The Flightgear JA-37 version is the mid-80s upgraded version of JA 37 (not the JA 37D variant).
The Flightgear AJ-37 version is the original AJ-37, not the AJS-37.


=== Feature overview ===
=== Feature overview ===
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* At high alpha asymmetric vortex detachment of left or right side, resulting in adverse effects.
* At high alpha asymmetric vortex detachment of left or right side, resulting in adverse effects.
* Very high alpha handling including realistic departures such as stall, spiral dive, flat spin and inverted spin.
* Very high alpha handling including realistic departures such as stall, spiral dive, flat spin and inverted spin.
* Aerodynamic response to payload. (droptank & missiles)
* Aerodynamic response to payload. (droptank & armament)
* Aerodynamic drag from canopy open and canopy detachment.
* Aerodynamic drag from canopy open and canopy detachment.
* Significantly reduced lift and roll damping when wings detach.
* Significantly reduced lift and roll damping when wings detach.
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====Failure system====
====Failure system====
* 24 extra failures beside the standard ones.
* 26 extra failures beside the standard ones.
* Canopy motor, canopy hinges, wings attachment and individual gear locking mechanisms are preset to fail under specific conditions.
* Canopy motor, canopy hinges, wings attachment and individual gear locking mechanisms are preset to fail under specific conditions.
* Engine fire preset to start under certain conditions. Can fail engine if left burning too long.
* Crash-detection and high-G structural break tied into the failure system; it can randomly fail components proportional to the damage the plane takes.
* Crash-detection and high-G structural break tied into the failure system; it can randomly fail components proportional to the damage the plane takes.
* Damage system for getting hit by ordnance.


====Avionics====
====Avionics====
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* At ILS landings the HUD will show a glideslope guide, if the runway supports it. Also DME if supported and enabled.
* At ILS landings the HUD will show a glideslope guide, if the runway supports it. Also DME if supported and enabled.
* Other HUD features such as distance scale, variant altitude scale, heading scale on horizon in landing mode, diamond at missile lock, altimeter calibration warning etc.
* Other HUD features such as distance scale, variant altitude scale, heading scale on horizon in landing mode, diamond at missile lock, altimeter calibration warning etc.
* Radar with 48 Km range that show MP and AI objects alike depend on hydraulic and electricity.
* Radar with 180 Km (120 Km for AJ37) range that show MP and AI objects alike depend on hydraulic and electricity.
* In regards to MP planes the radar can be setup to be pulse doppler and/or not able to see through terrain.
* Auto-start and auto shut down scripts.
* Auto-start and auto shut down scripts.
* Realistic modeled indicator panels for various warnings, alarts and notices.
* Realistic modeled indicator panels for various warnings, alerts and notices.


====Engine====
====Engine====
* Volvo RM-8B turbine with accurate fuel consumption and performance in different air density and speed regimes.
* Volvo RM-8B (AJ37: RM-8A) turbine with accurate fuel consumption and performance in different air density and speed regimes.
* A thrust reverser is equipped which require proper hydraulics and electricity to work.
* A thrust reverser is equipped which require proper hydraulics and electricity to work.
* Afterburner that has 3 continuous zones of operation.
* Afterburner that has 3 continuous zones of operation.


====Sound====
====Sound====
* 49 distinct sounds, including 19 annunciation warnings.
* 58 distinct sounds, including 19 annunciation warnings.
* 9 [[Multiplayer]] sounds enabled.
* 9 [[Multiplayer]] sounds enabled.
* When canopy is open wind and exterior engine sounds can be heard.
* When canopy is open wind and exterior engine sounds can be heard.
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* When guided missiles hit, the sound is propagated according to the speed of sound at the altitude, and so the explosion will be realistically delayed.
* When guided missiles hit, the sound is propagated according to the speed of sound at the altitude, and so the explosion will be realistically delayed.
* Annunciator will warn of incoming guided air to air missile from ja37, m2000-5, f-15 or f-14b. It will also say from which direction.
* Annunciator will warn of incoming guided air to air missile from ja37, m2000-5, f-15 or f-14b. It will also say from which direction.
* Thunder (when using adv. weather) and rain sounds.


====Armament====
====Armament====
* 30mm Cannon with authentic shell properties and accurate recoil.
* JA37: 30mm Cannon with authentic shell properties and accurate recoil.
* Unguided rocket pods.
* JA37: Unguided rocket pods and guided RB-24J, RB-74, RB-99 and RB-71 air2air missiles, that can be fired at AI and MP alike.
* Guided fire and forget air-to-air missiles, that can be fired at AI and MP alike.
* AJ37: Unguided rocket and cannon pods and guided RB-75, RB-04, RB-05, M90 and RB-15F air2ground missiles. Plus 3 kinds of sidewinders.
* Dual releasing flares.
* RB-24 / RB-24J works as rear aspect only.
* Compatible with the [[Bombable]] addon.
* Dual releasing flares that work against RB24, RB-24J and RB74.
Compatible with the [[Bombable]] addon.
* Ability to target a GPS coordinate and fire at it.


====Model====
====Model====
* Eight authentic Swedish Airforce and a fictive Flightgear liveries included.
* Eleven authentic Swedish Airforce and 6 fictive Flightgear liveries included.
* Selection view, with camera pointing to the aircraft from outside and towards the current selected MP/AI aircraft.
* Selection view, with camera pointing to the aircraft from outside and towards the current selected MP/AI aircraft.
* Ubershaded exterior model and cockpit panels. Also flood light is supported if model shader is enabled.
* Ubershaded exterior model and cockpit panels. Also flood light is supported if model shader is enabled.
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* Explosion at crash if plane takes enough damage and has enough fuel.
* Explosion at crash if plane takes enough damage and has enough fuel.
* In ALS rain drops will form on the fuselage.
* In ALS rain drops will form on the fuselage.
* Buffeting of cockpit view, at high G, on runway, transonic and high alpha, depending on altitude.


====Multiplay====
====Multiplay====
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