Publication Date:
2019-07-13
Description:
Engineers at the NASA Dryden Flight Research Facility (NASA-Dryden) have conducted two flight research programs with lightweight, low-power miniaturized instrumentation systems built around commercial data loggers. One program quantified the performance of a radio-controlled model airplane. The other program was a laminar boundary-layer transition experiment on a manned sailplane. NASA-Dryden personnel's flight experience with the miniaturized instrumentation systems used on these two programs is reported. The data loggers, the sensors, and the hardware and software developed to complete the systems are described. How the systems were used is described and the challenges encountered to make them work are covered. Examples of raw data and derived results are shown as well. Finally, future plans for these systems are discussed. For some flight research applications where miniaturized instrumentation is a requirement, the authors conclude that commercially available data loggers and sensors are viable alternatives. In fact, the data loggers and sensors make it possible to gather research-quality data in a timely and cost-effective manner.
Keywords:
AIRCRAFT INSTRUMENTATION
Type:
NASA-TM-4463
,
H-1879
,
NAS 1.15:4463
,
AIAA PAPER 92-4111
,
AIAA 6th Biennial Flight Test Conference; Aug 24, 1992 - Aug 26, 1992; Hilton Head, SC; United States
Format:
application/pdf
