Ki-100

This page is about the Japanese fighter Ki-100. For other versions, see Ki-61 (Family).

Ki-100

Ki-61-II Otsu Kai

Ki-61-I hei

Ki-100

Ki-61-II Otsu Kai

Ki-61-I hei

Japan

III Rank

Battle rating:

AB	RB	SB
4.7	4.0	3.7

Class:

Fighter

Research:33 000

Purchase:105 000

Show in game

Description

The Ki-100 is a rank III Japanese fighter with a battle rating of 4.7 (AB), 4.0 (RB), and 3.7 (SB). It was introduced in Update 1.61 "Road to Glory".

General info

Flight performance

Max speed

at 6 000 m580 km/h

Turn time20 s

Max altitude10 000 m

EngineMitsubishi Ha-112-2

TypeRadial

Cooling systemAir

Take-off weight4 t

Characteristics	Max Speed (km/h at 6,000 m)		Max altitude (metres)	Turn time (seconds)		Rate of climb (metres/second)		Take-off run (metres)
	AB	RB		AB	RB	AB	RB
Stock	556	541	10000	20.8	21.7	10.1	10.1	350
Upgraded	605	580		19.5	20.0	18.8	13.8

Details

Features
Combat flaps	Take-off flaps	Landing flaps	Air brakes	Arrestor gear
✓	✓	✓	X	X

Limits
Wings (km/h)	Gear (km/h)	Flaps (km/h)			Max Static G
		Combat	Take-off	Landing	+	-
0	250	292	282	230	~15	~7

Optimal velocities (km/h)
Ailerons	Rudder	Elevators	Radiator
< 370	< 350	< 410	> 330

Compressor (RB/SB)
Setting 1
Optimal altitude	100% Engine power	WEP Engine power
1,000 m	1,350 hp	1,593 hp
Setting 2
Optimal altitude	100% Engine power	WEP Engine power
4,700 m	1,250 hp	1,475 hp

Survivability and armour

Crew1 person

Speed of destruction

Structural0 km/h

Gear250 km/h

• 13 mm steel plate behind the pilot seat and headrest.
• Fuel tanks are self-sealing.

Modifications and economy

Repair costBasic → Reference

AB1 156 → 1 471

RB2 607 → 3 318

SB3 632 → 4 623

Total cost of modifications30 000

58 500

Talisman cost1 200

Crew training30 000

Experts105 000

Aces590

Research Aces360 000

Reward for battleAB / RB / SB

70 / 160 / 350 %

148 / 148 / 148 %

Modifications

Flight performance	Survivability	Weaponry
Fuselage repair Research: 1 500 Cost: 2 900 140 Radiator Research: 1 500 Cost: 2 900 140 Compressor Research: 1 700 Cost: 3 300 155 Wings repair Research: 1 900 Cost: 3 700 175 Engine Research: 1 900 Cost: 3 700 175 Engine injection Research: 3 200 Cost: 6 300 300	Airframe Research: 1 700 Cost: 3 300 155 Cover Research: 3 200 Cost: 6 300 300	safat12_belt_pack Research: 1 500 Cost: 2 900 140 7 in (mod20) Research: 1 500 Cost: 2 900 140 ho5_belt_pack Research: 1 700 Cost: 3 300 155 10 in (mod24) Research: 1 700 Cost: 3 300 155 ho103_new_gun Research: 1 900 Cost: 3 700 175 12 in (mod30) Research: 1 900 Cost: 3 700 175 ho5_new_gun Research: 3 200 Cost: 6 300 300

Armaments

Offensive armament

Weapon 12 x 20 mm Ho-5 cannon

Ammunition400 rounds

Fire rate948 shots/min

Weapon 22 x 12.7 mm Ho-103 machine gun

Ammunition500 rounds

Fire rate900 shots/min

The Ki-100 is armed with:

• 2 x 20 mm Ho-5 cannons, nose-mounted (250 rpg = 500 total)
• 2 x 12.7 mm Ho-103 machine guns, wing-mounted (250 rpg = 500 total)

Suspended armament

List of setups (3)

Setup 12 x 50 kg Army Type 94 GPHE bomb

Setup 22 x 100 kg Army Type 94 GPHE bomb

Setup 32 x 250 kg Army Type 92 GPHE bomb

The Ki-100 can be outfitted with the following ordnance:

• Without load
• 2 x 50 kg Army Type 94 GPHE bombs (100 kg total)
• 2 x 100 kg Army Type 94 GPHE bombs (200 kg total)
• 2 x 250 kg Army Type 92 GPHE bombs (500 kg total)

Usage in battles

This aircraft offers balanced performance characteristics that allow the pilot to choose how one wishes to fight in the Ki-100 and adapt to the combat situation as necessary. The performance of the Ki-100 is characterised by decent climb rate and manoeuvrability. The aircraft has good (but not the best) acceleration in a dive that makes it suitable for short range "boom and zoom" style attacks. The pilot should position the fighter around 1,000 m above a selected target, dive rapidly, fire a quick burst, and then pull away in a shallow climb to hold the plane's speed and escape. This is the safest way to conduct combat in the Ki-100, but there are other options available.

Against less manoeuvrable opponents, turn fighting can be a valid approach. Most German and American aircraft will not be able to out-turn you. However, turning combat is only advised when there are no other enemies around that could pounce on you while you are focused on your target. Do not manoeuvre for too long and avoid getting too slow, because your control surfaces will become less responsive. Then you will be a sitting duck for most other fighters.

With sufficient speed, the Ki-100 also has suitable energy retention characteristics for spiral climbs and other moves that can drain your opponent's energy. However, there are other fighters which are still superior in this regard.

Interceptors/Air defence: In higher altitudes you should be aware of this types of airplanes. They have good climb rate and speed but they are not very nimble. They will most likely try to head-on you and then run away. You can use nimble characteristics of your airplane to avoid this kind of attack. Most of them will not try to turn fight with you and you cant compete with your performance.

Bombers: You should avoid this kind of airplanes in higher altitudes or at least not engage them alone at start of match. Your low velocity cannons are not good enough for long range approach and going closer to them is dangerous gamble as Ki-100 is very fragile and vulnerable to fires.

Fighters: Thanks to your climb rate you will most of the time end up above them. That gives you very good opportunity for BnZ tactics. You should look after fighter that end up separated or those who are too focused chasing some of your teammates. This airplane also allow you to dog fight some of them but you should not end up in dog fight with lots of enemies since even small dose of fire can noticeably damage you. Low velocity armament also need skilled pilot against nimble opponents or in dog fights.

Manual Engine Control

MEC elements
Mixer	Pitch	Radiator			Supercharger	Turbocharger
		Oil	Water	Type
Not controllable	Controllable Not auto controlled	Controllable Not auto controlled	Controllable Not auto controlled	Separate	Controllable 2 gears	Not controllable

Pros and cons

Pros:

• Nose-mounted 20 mm Ho-5 cannons give you a better chance in head-ons
• Flexible fighting style, from turnfighting to boom-and-zoom
• Good climb rate
• Can outmanoeuvre most planes at its BR

Cons:

• Low-velocity 20 mm Ho-5 cannons are ineffective in long-range engagements
• Poor survivability

History

The Ki-100 was an fighter/interceptor which was developed from the Ki-61-II and the result of Japan's need to stop American bombing raids over the mainland. In October of 1944, the decision was made to fit 3 Ki-61s with Ha-112 radial engines, which were lighter and more reliable then the Ha-140 inline engine that the Ki-61 used. On February 1, 1945, the modified Ki-61 made its first flight, where it performed well. Continued testing throughout March and April proved that it outperformed the Ki-84, then considered the best fighter in the IJAAF's operation. In March 1945, because of its favorable performance, coupled with its much more reliable engine, it was ordered into production and given the Ki-100 designation. It began combat service on March 9, and was used mainly for its intended purpose until the Japanese surrender in 1945. A total of 396 were built.

Media

Skins

• Skins and camouflages for the Ki-100 from live.warthunder.com.

Videos

Ki 100 - Tactics and Strategies [aiming] - Green Fury

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

• Official data sheet - more details about the performance