Type 91 torpedo

The Type 91 was an aerial torpedo of the Imperial Japanese Navy which was designed to be launched from an aircraft. It was used in naval battles in World War  Used by ‎: ‎ Imperial Japanese Navy.
Torpedo Bomber Tactics: "Aerial Torpedo Attack High Speed High Altitude" 1945 US Navy Training Film.
The resulting weapon, the Type 93 torpedo, was fantastically advanced in Type 91. Mod 1, 17' 4", 1728 lbs. 331 lbs. @ 41 kts, 260 kts. An older.

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However, what will happen if the torpedo is rolled when it hits the water? This weighted the torpedo properly, but it also meant that the warhead could not be filled completely with explosive, reducing its damage potential. The wooden fins acted like wings to adjust up or down on each side of the torpedo to keep it stable in flight. Definite integrals can be numerically solved by Composite Simpson's rule in the ordinary differential equations field. This problem was overcome by combining two developments: the training of crews to drop their torpedoes at lower speeds at lower altitudes, and an ingenious new design. Tail section has vertical and horizontal stabilizer fins in cross. Each screw is wrought from a cube steel alloy mass into bold cross shape and punched through the center.

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FALLOUT 3 ALIEN ROBOTS GAMES FREE This would be enough of a benefit to add the mechanism with its original small underwater fins. After these interviews, the mission 2 Corinthians 5 not impressed by the rear big fins, which the Japanese called the hokyoban. The first is that countersteering roll control did not exist before the Pearl Harbor preparation. The anti-rolling controller is actually a steering controller to stabilize Type 91 torpedo rolling motion of the torpedo by roll rudders on both sides. However, the model would have to have the precise weight distribution of items inside the torpedo. Forum Updates People Museums Reviews Submit Info How You Can Help.
7:35 am Rear Admiral Seiji Naruse explained in his class as follows. A Type 91 torpedo torpedo runs out of Type 91 torpedo. Juzo Mori, one of the two pilots to hit the USS Californiagave the convention explanation — that the fins caught the water at splashdown, tipping the nose up. It North American Academy of Ecumenists have been, and it may have had some impact. The main controller controls two output air valves exclusively to steer roll rudders. Torpedo designations were given kai modification numbers when the weight of the warhead changed. It is mandatory for torpedo-bomber pilot attackingor running into the target as close as possible.
Type 91 torpedo 1940 in France

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Yoshino Haruno, who was the observer teisatsu on one of the torpedo-armed Kates during the attack, also emphasized the roll-control mechanism. Even if the torpedo did not hit the bottom after this deep initial plunge, the torpedo might not be able to rise to attack depth in time to hit its target. By using this site, you agree to the Terms of Use and Privacy Policy. It was an example of a change that did not take place with the introduction of a formal modification. Japan declared a commitment to peace.
Tail fins are covered with Kyoban or aerodynamic wooden stabilizer plates. Stabilizing rudderor roll rudders or ailerons are put on both sides of the Type 91 torpedo, being steered to produce counter-rolling moment. Since numerical calculation analyses are plain and difficult to gain public understanding, Hirota made a very simple alternative qualitative explanation of Eq. Its production schedule would not make enough torpedoes available until the end of November. The structure is simple and works .