@misc{indiciaeac2a0ef39c48, title = {Rapid development of the X-31 simulation to support flight-testing}, author = {Mackall, Dale and Norlin, Kenneth and Cohen, Dorothea and Kellogg, Gary and Schilling, Lawrence and Sheen, John}, year = {1992}, url = {https://ntrs.nasa.gov/citations/19930029319}, note = {Source identifier: 19930029319} }