JA37DI F21 - Revision history

U44629479: Undo revision 195675 by U89926100 (talk)

2024-11-25T18:48:40Z

Undo revision 195675 by U89926100 (talk)

U89926100: fair description of pros and cons

2024-11-25T12:05:30Z

fair description of pros and cons

U44629479: Undo revision 195504 by U113023008 (talk)

2024-11-23T08:19:10Z

Undo revision 195504 by U113023008 (talk)

U44629479: Undo revision 195505 by U113023008 (talk)

2024-11-23T08:08:49Z

Undo revision 195505 by U113023008 (talk)

U113023008 at 00:57, 23 November 2024

2024-11-23T00:57:46Z

U113023008 at 00:52, 23 November 2024

2024-11-23T00:52:38Z

U125690533: Engine performance- Name added and number

2024-11-22T18:49:44Z

Engine performance- Name added and number

U125690533: Changed "deatils" to match in game characteristics

2024-11-22T18:39:39Z

Changed "deatils" to match in game characteristics

U22067555: Added manufacturer template

2024-11-21T14:04:57Z

Added manufacturer template

U38088265: Created page

2024-11-20T18:17:09Z

Created page

New page

{{Specs-Card
|code=saab_ja37di_f21
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
}}

== Description ==

The '''{{Specs|name}}''' is a premium gift rank {{Specs|rank}} Swedish jet fighter {{Battle-rating}}. It was introduced in [[Update "Firebirds"]].

== General info ==
=== Flight performance ===
{{Specs-Avia-Flight}}

''Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.''

{| class="wikitable" style="text-align:center" width="70%"
! rowspan="2" | Characteristics
! colspan="2" | Max speed (km/h at _,___ m)
! rowspan="2" | Max altitude (metres)
! colspan="2" | Turn time (seconds)
! colspan="2" | Rate of climb (metres/second)
! rowspan="2" | Take-off run (metres)
|-
! AB !! RB !! AB !! RB !! AB !! RB
|-
! Stock
| ___ || ___ || rowspan="2" | {{Specs|ceiling}} || __._ || __._ || __._ || __._ || rowspan="2" | ___
|-
! Upgraded
| ___ || ___ || __._ || __._ || __._ || __._
|-
|}

==== Details ====
{| class="wikitable" style="text-align:center" width="50%"
|-
! colspan="6" | Features
|-
! Combat flaps !! Take-off flaps !! Landing flaps !! Air brakes !! Arrestor gear !! Drogue chute
|-
| _ || _ || _ || _ || _ || _ 
|-
|}

{| class="wikitable" style="text-align:center" width="50%"
|-
! colspan="7" | Limits
|-
! rowspan="2" | Wings (km/h)
! rowspan="2" | Gear (km/h)
! colspan="3" | Flaps (km/h)
! colspan="2" | Max Static G
|-
! Combat !! Take-off !! Landing !! + !! -
|-
| {{Specs|destruction|body}} || {{Specs|destruction|gear}} || ___ || ___ || ___ || ~__ || ~__
|-
|}

{| class="wikitable" style="text-align:center"
|-
! colspan="4" | Optimal velocities (km/h)
|-
! Ailerons !! Rudder !! Elevators !! Radiator
|-
| < ___ || < ___ || < ___ || -
|-
|}

==== Engine performance ====
{| class="wikitable" style="text-align:center"
|-
! colspan="3" | Engine
! colspan="4" | Aircraft mass
|-
! colspan="2" | Engine name || Number
! colspan="2" | {{Annotation|Basic mass|Mass of the aircraft with pilot and engine oil, but no fuel or weapons load}} || colspan="2" | Wing loading (full fuel)
|-
| colspan="2" | _____ || _
| colspan="2" | _,___ kg || colspan="2" | ___ kg/m2
|-
! colspan="3" | Engine characteristics
! colspan="3" | Mass with fuel (no weapons load) || rowspan="2" | {{Annotation|Max Gross Weight|Mass of the fully equipped aircraft with heaviest weapons load}}
|-
! Weight (each) || colspan="2" | Type
! _m fuel || __m fuel || __m fuel
|-
| ___ kg || colspan="2" | ___
| _,___ kg || _,___ kg || _,___ kg || _,___ kg
|-
! colspan="3" | {{Annotation|Maximum engine thrust @ 0 m (RB/SB)|The maximum thrust produced by each engine, while mounted in the aircraft. NOTE: Thrust varies significantly depending on speed & altitude.}}
! colspan="4" | Thrust to weight ratio @ 0 m (___%/WEP)
|-
! Condition || 100% || ___%/WEP
! _m fuel || __m fuel || __m fuel || MGW
|-
| ''Stationary'' || ___ kgf || ___ kgf
| _.__ || _.__ || _.__ || _.__
|-
| ''Optimal'' || ___ kgf (_ km/h) || ___ kgf (_ km/h)
| _.__ || _.__ || _.__ || _.__
|-
|}

=== Survivability and armour ===
{{Specs-Avia-Armour}}

''Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured, etc. Describe the armour, if there is any, and also mention the vulnerability of other critical aircraft systems.''

=== Modifications and economy ===
{{Specs-Economy}}

== Armaments ==
{{Specs-Avia-Armaments}}
{| class="wikitable" style="text-align:center"
|-
! colspan="5" | [[Ballistic Computer]]
|-
! CCIP (Guns) !! CCIP (Rockets) !! CCIP (Bombs) !! CCRP (Bombs) !! EEGS
|-
| {{Tick}} || {{Tick}} || {{Cross}} || {{Cross}} || {{Tick}}
|-
|}
=== Offensive armament ===
{{Specs-Avia-Offensive}}

{{main|Akan m/75 (30 mm)}}

The '''''{{PAGENAME}}''''' is armed with:

* A choice between two presets:
** 1 x 30 mm Akan m/75 cannon (150 rpg) + 48 x large calibre countermeasures
** 1 x 30 mm Akan m/75 cannon + 48 x large calibre countermeasures + 320 x countermeasures

=== Suspended armament ===
{{Specs-Avia-Suspended}}

''Describe the aircraft's suspended armament: additional cannons under the wings, bombs, rockets and torpedoes. This section is especially important for bombers and attackers. If there is no suspended weaponry remove this subsection.''

{{Navigation-Start|Default weapon presets}}
{{Navigation-First-Simple-Line}}
* 2 x RB 74 missiles + 4 x RB 99 missiles + 1 x 1,250 l drop tank
* 6 x RB 74 missiles
* 4 x RB 99 missiles
* 24 x psrak m/70 rockets + 2 x RB 74 missiles
{{Navigation-End}}

== Usage in battles ==

''Describe the tactics of playing in the aircraft, the features of using aircraft in a team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view, but instead, give the reader food for thought. Examine the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).''

=== Pros and cons ===

''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".''

'''Pros:'''
*

'''Cons:'''
*

== History ==

''Describe the history of the creation and combat usage of the aircraft in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).''

== Media ==

''Excellent additions to the article would be video guides, screenshots from the game, and photos.''

== See also ==

''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:''
* ''reference to the series of the aircraft;''
* ''links to approximate analogues of other nations and research trees.''

== External links ==

''Paste links to sources and external resources, such as:''
* ''topic on the official game forum;''
* ''other literature.''

{{Sweden jet aircraft}}
{{Sweden premium aircraft}}

@@ Line 16: / Line 16: @@
 {| class="wikitable" style="text-align:center" width="70%"
 ! rowspan="2" | Characteristics
-! colspan="2" | Max speed<300kph>(km/h at _,___ m)
+! colspan="2" | Max speed<br>(km/h at _,___ m)
 ! rowspan="2" | Max altitude<br>(metres)
 ! colspan="2" | Turn time<br>(seconds)
@@ Line 92: / Line 92: @@
 ! colspan="4" | Thrust to weight ratio @ 0 m (___%/WEP)
 |-
-! Condition || 100% || 500%/WEP
+! Condition || 100% || ___%/WEP
 ! _m fuel || __m fuel || __m fuel || MGW
 |-

@@ Line 16: / Line 16: @@
 {| class="wikitable" style="text-align:center" width="70%"
 ! rowspan="2" | Characteristics
-! colspan="2" | Max speed<3000kph>(km/h at _,___ m)
+! colspan="2" | Max speed<300kph>(km/h at _,___ m)
-! rowspan="2" | Max altitude<70000>(metres)
+! rowspan="2" | Max altitude<br>(metres)
-! colspan="2" | Turn time<10>(seconds)
+! colspan="2" | Turn time<br>(seconds)
-! colspan="2" | Rate of climb<200>(metres/second)
+! colspan="2" | Rate of climb<br>(metres/second)
 ! rowspan="2" | Take-off run<br>(metres)
 |-
@@ Line 90: / Line 90: @@
 |-
 ! colspan="3" | {{Annotation|Maximum engine thrust @ 0 m (RB/SB)|The maximum thrust produced by each engine, while mounted in the aircraft. NOTE: Thrust varies significantly depending on speed & altitude.}}
-! colspan="4" | Thrust to weight ratio @ 10m (100%/WEP)
+! colspan="4" | Thrust to weight ratio @ 0 m (___%/WEP)
 |-
 ! Condition || 100% || 500%/WEP

@@ Line 16: / Line 16: @@
 {| class="wikitable" style="text-align:center" width="70%"
 ! rowspan="2" | Characteristics
-! colspan="2" | Max speed<300kph>(km/h at _,___ m)
+! colspan="2" | Max speed<3000kph>(km/h at _,___ m)
-! rowspan="2" | Max altitude<br>(metres)
+! rowspan="2" | Max altitude<70000>(metres)
-! colspan="2" | Turn time<br>(seconds)
+! colspan="2" | Turn time<10>(seconds)
-! colspan="2" | Rate of climb<br>(metres/second)
+! colspan="2" | Rate of climb<200>(metres/second)
 ! rowspan="2" | Take-off run<br>(metres)
 |-
@@ Line 90: / Line 90: @@
 |-
 ! colspan="3" | {{Annotation|Maximum engine thrust @ 0 m (RB/SB)|The maximum thrust produced by each engine, while mounted in the aircraft. NOTE: Thrust varies significantly depending on speed & altitude.}}
-! colspan="4" | Thrust to weight ratio @ 0 m (___%/WEP)
+! colspan="4" | Thrust to weight ratio @ 10m (100%/WEP)
 |-
 ! Condition || 100% || 500%/WEP

@@ Line 16: / Line 16: @@
 {| class="wikitable" style="text-align:center" width="70%"
 ! rowspan="2" | Characteristics
-! colspan="2" | Max speed<br>(km/h at _,___ m)
+! colspan="2" | Max speed<300kph>(km/h at _,___ m)
 ! rowspan="2" | Max altitude<br>(metres)
 ! colspan="2" | Turn time<br>(seconds)
@@ Line 92: / Line 92: @@
 ! colspan="4" | Thrust to weight ratio @ 0 m (___%/WEP)
 |-
-! Condition || 100% || ___%/WEP
+! Condition || 100% || 500%/WEP
 ! _m fuel || __m fuel || __m fuel || MGW
 |-

@@ Line 77: / Line 77: @@
 ! colspan="2" | {{Annotation|Basic mass|Mass of the aircraft with pilot and engine oil, but no fuel or weapons load}} || colspan="2" | Wing loading (full fuel)
 |-
-| colspan="2" | _____ || _
+| colspan="2" |Svenska Flygmotor RM8B||1
 | colspan="2" | _,___ kg || colspan="2" | ___ kg/m<sup>2</sup>
 |-
@@ Line 156: / Line 156: @@
 '''Pros:'''
+*
 '''Cons:'''
+*

@@ Line 39: / Line 39: @@
 ! Combat flaps !! Take-off flaps !! Landing flaps !! Air brakes !! Arrestor gear !! Drogue chute
 |-
-| _ || _ || _ || _ || _ || _     <!-- ✓ -->
+| X ||X
 |-
 |}
@@ Line 140: / Line 143: @@
 {{Navigation-Start|Default weapon presets}}
 {{Navigation-First-Simple-Line}}
 * 2 x RB 74 missiles + 4 x RB 99 missiles + 1 x 1,250 l drop tank
 * 6 x RB 74 missiles
@@ Line 155: / Line 159: @@
 '''Pros:'''
+*
 '''Cons:'''
+*
@@ Line 173: / Line 179: @@
 * ''links to approximate analogues of other nations and research trees.'' -->
 ''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:''
 * ''reference to the series of the aircraft;''
 * ''links to approximate analogues of other nations and research trees.''

@@ Line 180: / Line 180: @@
 * ''topic on the official game forum;''
 * ''other literature.'' -->
 {{Sweden jet aircraft}}
 {{Sweden premium aircraft}}