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RAF Grafton Underwood : ウィキペディア英語版 | RAF Grafton Underwood
Royal Air Force Grafton Underwood or more simply RAF Grafton Underwood is a former Royal Air Force station located northeast of Kettering, Northamptonshire, England. ==Royal Air Force use== The airfield was opened in 1941 and was first used by the RAF Bomber Command No. 1653 Heavy Conversion Unit RAF with Consolidated Liberators. The original runways were approximately 1,600 yards and 1,100 yards in length. However, these were unsuitable for the operation of heavy, four-engined bombers and the field was upgraded to Class A airfield standards, including the lengthening of the runways to the required 2,000 yards for the main and 1,400 yards for each of the others, started in late 1942.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「RAF Grafton Underwood」の詳細全文を読む
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