Popis: |
The space simulation test chambers at the Arnold Engineering Development Center (AEDC) offer a means of performing high-quality, economical, and timely state-of-the-art test and evaluation (T&E) to satisfy a variety of space system testing requirements. These requirements include sensor and focal plane array level characterization (including radiometric calibration and characterization and goniometric evaluation) and mission simulation. Such a ground test capability is crucial for reducing system development risk by testing the latest technologies developed for space-based, interceptor, and airborne sensor platforms. In response to the evolving requirements for testing sensor platforms, AEDC continues to develop new methodologies and techniques to maintain a suite of facilities capable of testing sensor systems at any level of development. This involves the integration of high-fidelity, complex, and dynamic scene projection systems in conjunction with comprehensive analysis and measurement of the properties of the optical systems. This paper describes the AEDC methodology for space sensor T&E, including uncertainty methodology and enhancements that are currently planned for the space sensor test facility. |