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Low 11s onlineわたなべ2015年7月26日 believe the vehicles were simply drones flown to test the effectiveness of anti aircraft guns. Later, in 1917, the Kettering Bug was developed. It was the V 2 that "would go on to lay the cornerstone of modern rocketry" (Lethbridge). After World War II, the same German scientists behind the V 2 came [参考] |
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