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[[Image]]
Figure 2: The Perseus unmanned scientific research aircraft as first displayed on 17-19 October 1990 at the NASA-Ames Workshop on Lower Stratospheric Measurement Issues. Two of these aircraft are currently on order for delivery late in 1993.

Table 3: Dimensions of Perseus A
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|wing span                  |17.9 m  |
|wing area                  |16.0 m^2|
|aspect ratio               |   20   |
|length                     | 7.3 m  |
|propellor diameter         | 4.5 m  |
|maximum fuselage diameter  | 0.6 m  |
|tailplane span             | 3.5 m  |
|tailplane area             | 2.1 m^2|
|fin height                 | 1.6 m  |
|fin area                   | 1.4 m^2|
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