TY - RPRT TI - Predictive Thermal Control (PTC) Technology to Enable Thermally Stable Telescopes: First Two Year Status AU - Stahl, H. Philip AU - Effinger, Michael AU - Brooks, Thomas AU - Kuan, Gary PY - 2019 UR - https://ntrs.nasa.gov/citations/20190032600 ID - 20190032600 ER -