Difference between revisions of "Spitfire Mk Vb/trop"
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Revision as of 15:33, 22 October 2019
|This page is about the British fighter Spitfire Mk Vb/trop. For other versions, see Spitfire (Family).|
The Spitfire Mk Vb/trop is a rank III British fighter with a battle rating of 3.7 (AB) and 3.3 (RB/SB). It has been in the game since the start of the Open Beta Test prior to Update 1.27.
Having picked up experience from the previous Mk Ia, IIa and IIb, most players will welcome the Spitfire Mk Vb. The Vb sports a new and more powerful Merlin-45 inline compared to the previous Merlin-XII engine giving it an extra 100 horsepower when upgraded, which provides better high altitude performance and faster top speed than the IIb. Unfortunately, the Vb still has similar problems as experienced with the early Spitfires such as a very weak airframe, weak wings, bad roll rate at high speeds and lack of combat flaps to help with dog-fighting.
Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.
| Max Speed
(km/h at 4,878 m)
| Max altitude
| Turn time
| Rate of climb
| Take-off run|
| Max Speed
(km/h at 4,878 m)
| Max altitude
| Turn time
| Rate of climb
| Take-off run|
|Combat flaps||Take-off flaps||Landing flaps||Air brakes||Arrestor gear|
| Wing-break speed
| Gear limit
| Combat flaps
|Max Static G|
|< 321||< 400||< 350||> 450|
|Optimal altitude||100% Engine power||WEP Engine power|
|4,900 m||1,190 hp||1,583 hp|
Survivability and armour
- 38 mm Bulletproof glass - Armoured windscreen
- 4 mm Steel - Armoured plate in pilot's seat
- 6-7 mm Steel - Armoured plate behind the pilot
- 3 mm Steel - Armoured boxes around the wing ammunition
- 1 mm Steel - Armoured plate in front of the top fuel tank
- 3 mm Steel - Armoured plate in front of liquid cooling system
The Spitfire Mk Vb/trop is armed with:
- 2 x 20 mm Hispano Mk.II cannons, wing-mounted (60 rpg = 120 total)
- 4 x 7.7 mm Browning .303 machine guns, wing-mounted (350 rpg = 1,400 total)
The Hispano Mark II is the second most damaging cannon in the game, with an explosive power value rivalled only by the MG 151/20. The best belts are either air targets or stealth . Since the tracer rounds are just ball-point ammunition with a tracer element, and you only have 60 rounds per belt, you should load the stealth belt and aim with the 7.7 mm machine guns in the method described in the next section.
The 7.7 mm machine guns seem absolutely ridiculous to have at this rank. At this BR, you need to keep either one long burst or a series of shorter bursts on a target to cause enough damage for it to fall and hit it many times (50-100 bullets need to hit critical modules such as wing spars) to secure a kill, unless you are lucky and manage to set fire to a fuel tank, mangle the engine, or kill the pilot of the enemy. Going by sheer damage and fire chance, the best belt is the Tracer belt. The incendiary tracer and armour-piercing incendiary bullets are able to crit pilots, shatter wing spars and spark fires in fuel tanks with ease. Co-incidentally, the belt is also good for "walking" in the 20 mm guns onto the target.
Usage in battles
The Spitfire Vb/trop fills the role of an angles-fighting aerial superiority fighter in the early British tier III lineup. It cannot fulfil any ground attack duties due to its low cannon ammunition pool and the absence of any heavy machine guns which can penetrate a tank's thin roof armour. In addition, the aircraft cannot carry any bombs or other air to ground ordnance. Like most spitfires, the Spitfire Mk Vb/trop is meant to be used as a pure aerial superiority fighter, while fighter-bomber duties are relegated to other aircraft, such as the Beaufighter series of aircraft. Further details on the aircraft are as follows:
The Spitfire Mk. Vb/trop is a well-rounded fighter that can turn excellently. When the plane has not been fully upgraded, the Spitfire Vb/trop's Merlin 45 engine has less power than the Merlin XII engine of the Spitfire Mk IIb. The Spitfire has outstanding energy retention and easily gains speed in a dive and retains it after pulling out into more level flight. In addition, it does not lose speed too quickly in a turn and thanks to outstanding acceleration from the Merlin 45, the aircraft easily accelerates after pulling a high-G turn that initially bled a large amount of speed. However, the newer, more powerful, heavier engine and airframe only has more energy retention capability due to being heavier than the spitfire IIb. This means that the aircraft cannot turn as tightly or as fast as its predecessor. The extra weight comes from the new cannons, which are slightly longer than the more powerful Merlin 45 engine.
The Spitfire Mk Vb/trop has a quoted rate of climb of 17.8 m/s at around 255 kph in a moderate climb, however, when factoring in 20 minutes of fuel reduces is capability and it can manage around 22.7 m/s in a climb at 251 kph IAS. In addition, by alternating between shallow and sharp climbs, one can make the spitfire climb much faster in the initial stages of the match. Through practising these techniques, it is possible to achieve an end result of an average of around 20-21 metres per second in a single, steady climb to 4,000 metres. The aircraft's nose was kept pointing 15 - 20 degrees during this climb.
This spitfire has a good turn time compared to its opposition and cannot be out-turned by anything save for a Japanese Zero. However, its 16.8 second turn time and slightly wider turn radius are a far cry from the first Spitfire Mk Ia's turn radius and turn time. Don't expect to out-turn everything. While you have good energy retention, you have low manoeuvrability below 250km/h. A prime tactic used by enemy pilots is cutting speed near the ground, resulting in you ramming into terrain. Don't let that happen. If the target's too slow, break in the opposite direction and turn back at them, beginning another series of scissors. If not, then pull out. They'll have lost a lot of speed by cutting the throttle and nearly nothing rivals the acceleration of a Spitfire Vb/trop under 4,000 metres save for high-performance Russian aircraft.
The Spitfire Vb/trop is armed with two pairs of British .303s with 350 rounds per gun and two Hispano Mark II cannons with sixty rounds per gun. The Hispano Mk. I only have 60 rounds of ammo, stored in drums. The 7.7 mm guns have 350 rounds each. In continuous firing, assuming that no jams happen at all, the Hispano's ammo will dry up quicker than the 7.7 mm Brownings. However, jams do happen and the Hispanos will jam quicker than the Brownings.
A possible strategy is akin to that used on the Hurricane Mk IV, using the cannons sparingly. Use the cannons when in the aircraft's most effective convergence range and envelope, and use the machine guns to 'sight' the cannons. Fire the machine guns tracer belts for maximum AP-I and tracer ammo, using the similar muzzle velocities to get an idea of where the cannon rounds will go, and then fire cannons once you are getting consistent hits. If your cannon ammo drops to 50 rounds or below that, try and return to base quickly. That way, if you get bounced on the way back, you can at least have some cannon ammo left to surprise any raider looking to kill you.
Go for deflection shots against enemy aircraft. These shots are side-on shots where you "lead" an enemy aircraft in front of you, and get off a burst when you're not directly behind them, but instead when they're turning. While this may be difficult for newer players, it provides valuable training and is a good learning experience for later tiers. In addition, should you use this technique, you can easily cause enemy planes' wings to completely fall off if you pull it off right and hit a wing spar. Bf-109s, with their single-wing spars, are especially vulnerable to a well-aimed side-on shot.
Manual Engine Control
Not auto controlled
| Not controllable
Not auto controlled
Not auto controlled
|Separate|| Not controllable
|I||Fuselage repair||Radiator||Offensive 7 mm||Offensive 20 mm|
|II||Compressor||Airframe||New 7 mm MGs||New 20 mm cannons|
|III||Wings repair||Engine||Mk.II year 1942|
|IV||Engine injection||Cover||Mk.II year 1943|
All Spitfires have similar research paths, where the first upgrade that should be researched is Radiator, and the next upgrade should be cannon belts, and then new 20mm cannons or airframe. The Spitfire Vb does not need the Radiator upgrade due to the good thermodynamics of the new engine. Pilots should research the Offensive 20mm belts first, and then new 20mm cannons. Pilots should leave Mark II mod 1942 & 1943 until last, and instead prioritise performance first. Research Airframe to make the plane a bit lighter so it turns faster, and then research engine, wings repair and finally engine injection. Once you have received engine injection, go back and research radiator, and then finally research cover, then 1942 cannons, then fuselage repair and finally 1943 cannons.
Pros and cons
- Excellent turn time
- Powerful cannons
- Extremely manoeuvrable
- High ammo count for the .303 Brownings
- Can do a bit of negative G manoeuvres unlike its predecessors
- Low ammo count for the Hispanos
- .303s have a low damage output
- Poor high altitude performance
- Prone to overheating easily
- Very fragile
- Somewhat poor climb rate
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: https://wiki.warthunder.com/(Vehicle-name)/History) and add a link to it here using the
main template. Be sure to reference text and sources by using
<ref></ref>, as well as adding them at the end of the article with
<references />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under
=== In-game description ===, also if applicable).
A single-seat, single-engine all-metal monoplane fighter. After the Mk II and two more experimental variants of the Spitfire, the next major variant to see mass production was the Spitfire Mk V. Central to this new Spitfire was its engine – the 1470 HP Rolls Royce Merlin 45. This was equipped with a single stage supercharger and, coupled with a new carburettor design, allowed the Mk V to perform zero G manoeuvres without starving the fuel flow to the engine; a problem which had plagued earlier models of the Spitfire. The engine change necessitated strengthening the engine housing and installing a more effective oil radiator with a circular rather than U-shaped housing, and fitting two strengthening longerons to the upper surfaces of each wing.
The Mk V initially followed a similar pattern to the Mk I and Mk II in that it was fitted either with the Type A or Type B wing, again carrying eight machine guns or two cannon and four machine guns respectively. Less than 100 of the Mk VA were produced; it would be the Mk VB with its formidable 20mm cannon and four machine guns which would be the major production model, with 3911 VBs manufactured.
Some of the fighters were made for tropical climate conditions: a Vokes filter was installed over the carburettor air intake, under the engine. It was covered by special "lips" which helped prevent excessive dust intake, but at the cost of top speed and rate of climb. This variant was named the Spitfire Mk VB/Trop and was used in the Mediterranean theatre of operations, especially North Africa and Malta.
The first Mk Vs entered combat in February of 1941. The improved power and performance characteristics of the Spitfire Mk V made it a competitive match for the new German Messerschmitt Bf109F, but it was found to be inferior to the new Focke-Wulf FW190. As a result, the Spitfire Mk V was the first variant to experiment with the option of clipped wing tips, which increased the aircraft's roll rate and top speed at low level, but sacrificed its rate of climb.
The Mk V formed the backbone of RAF Fighter Command across several theatres of operations, and was considered by some pilots to be the definitive model of the Spitfire.
Excellent additions to the article would be video guides, screenshots from the game, and photos.
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.