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4 天前 · It was based in the Pingfang district of Harbin, the largest city in the Japanese puppet state of Manchukuo (now Northeast China) and had active branch offices throughout China and Southeast Asia . Established in 1936, Unit 731 was responsible for some of the most notorious war crimes committed by the Japanese armed forces.
- 1936–1945
- Biological weapons, Chemical weapons, Explosives
- Estimated 3,000 to 300,000, 400,000 or higher from biological warfare, Over 3,000 from inside experiments from each unit (not including branches, 1940–1945 only): 20 , At least 10,000 prisoners died, No documented survivors
2 天前 · 598 as of 30 April 2024. [update] [4] The Airbus A350 is a long-range, wide-body twin-engine airliner developed and produced by Airbus . The initial A350 design proposed by Airbus in 2004, in response to the Boeing 787 Dreamliner, would have been a development of the Airbus A330 with composite wings and new engines.
- 14 June 2013
- 2010–present
- 552 as of 31 August 2023[update]
- Two
2 天前 · It is the largest airline in the world when measured by scheduled passengers carried, revenue passenger mile. American, together with its regional partners and affiliates, operates an extensive international and domestic network with almost 6,800 flights per day to nearly 350 destinations in 48 countries. [8] .
2 天前 · The Sun is the star at the center of the Solar System. It is a massive, hot ball of plasma, inflated and heated by energy produced by nuclear fusion reactions at its core. Part of this energy is emitted from its surface as visible light, ultraviolet, and infrared radiation, providing most of the energy for life on Earth. The Sun has been an ...
1 天前 · Pyotr Ilyich Tchaikovsky. Pyotr Ilyich Tchaikovsky [n 1] ( / tʃaɪˈkɒfski / chy-KOF-skee; [2] 7 May 1840 – 6 November 1893) [n 2] was a Russian composer during the Romantic period. He was the first Russian composer whose music would make a lasting impression internationally. Tchaikovsky wrote some of the most popular concert and theatrical ...
3 天前 · Milk is a white liquid food produced by the mammary glands of mammals and the caecilian Siphonops annulatus. [1] . It is the primary source of nutrition for young mammals (including breastfed human infants) before they are able to digest solid food. [2] . Immune factors and immune-modulating components in milk contribute to milk immunity.
4 天前 · The M1 Abrams entered service in 1980 and serves as the main battle tank of the United States Army and formerly of the United States Marine Corps (USMC) until the decommissioning of all USMC tank battalions in 2021. The export modification is used by the armed forces of Egypt, Kuwait, Saudi Arabia, Australia, Poland and Iraq.
