TY - RPRT TI - Control of Formation-Flying Multi-Element Space Interferometers with Direct Interferometer-Output Feedback AU - Lu, Hui-Ling AU - Cheng, Victor H. L. AU - Lyon, Richard G. AU - Carpenter, Kenneth G. PY - 2007 UR - https://ntrs.nasa.gov/citations/20070034821 ID - 20070034821 ER -