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AN EVALUATION FLIGHT IN THE JET PROVOST WITH A FLIGHT TEST ENGINEERING APPROACH

机译:Jet Provost的评估飞行与飞行试验工程方法

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As part of an ITPS Canada student project on the Jet Provost Mk.4, an evaluation flight of 1.1hr air time was assigned to the supervising FTE instructor. Instead of performing a standard qualitative evaluation gathering comments and qualitative ratings, a more flight test engineering approach was followed, targeting the flight solely towards the collection of quantitative data using basic portable test instrumentation. During the flight, a number of engineering test points were performed using traditional FTTs in order to spot-check some of the POH performance charts, determine the airplane's stability modal characteristics and verify compliance against MIL-STD-1797 paragraphs. During the post flight analysis, some unexpected deficiencies were also identified in the data. Beside the engineering data, the paper aims to present an FTE's approach of performing flight testing in an unfamiliar aircraft, the effort to maximize data gathering and also use part of the results to verify common flight test approximations taught at TPS's. Finally, the paper presents the lessons learned on test management, excitation inputs, capability of portable instrumentation and more.
机译:作为Jet Provost MK.4上的ITPS加拿大学生项目的一部分,1.1HR空气时间的评估飞行被分配给监督FTE教练。遵循了一个更多的飞行试验工程方法,而不是执行标准的定性评估,而不是进行标准的定性评估,而是采用更多飞行试验工程方法,仅使用基本的便携式测试仪器来针对定量数据的集合。在飞行期间,使用传统FTT进行了许多工程测试点,以便发现一些浦项性能图表,确定飞机的稳定性模态特征,并验证对MIL-STD-1797段落的遵守情况。在飞行后分析期间,在数据中也发现了一些意外的缺陷。除了工程数据外,涉及在不熟悉的飞机中执行飞行测试的FTE的方法,努力最大化数据收集,也使用部分结果来验证在TPS的常见飞行测试近似。最后,本文介绍了测试管理,励磁输入,便携式仪器能力等的经验教训。

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