试验飞行器: test vehicle总数: tote; totality; sum; invento ...初期试验飞行器: early test vehicle高空试验飞行器: high-altitude test vehicle空中试验飞行器: flying test bed再入试验飞行器: reentry test vehicle高超音速试验飞行器: hypersonic test vehicle空气动力试验飞行器: atv aerodynamic test vehicle空中试验飞行器,空中实验室: flying test bed研究目标与试验飞行器: research target and test vehicle试验飞行: experimental aviation; trial flight试验飞行员: test pilot突防试验飞行: test penetration flight性能试验飞行: performance flight升力体飞行实验飞行器: lifting-body flight test vehicle飞行性能试验飞行: performance flying试验机的试验飞行: developmental test hop维修后试验飞行: maintenance test hop协调性试验飞行: compatibility flight低速操纵性试验飞行: low-speed-handling flight航线试验飞行顺序表: route-proving flight schedule滤波器总数: total number飞行器的试验样品: boilerplate特种试验用飞行器: special test vehicle检验飞行: check flight