Determination of the choke pressure of a ram accelerator projectile in subdetonative regime P. Bauer, C. Knowlen, A. P. Bruckner, M. Henner, J. F. Legendre et M. GiraudJ. Phys. IV France, 10 PR11 (2000) Pr11-59-Pr11-67DOI: https://doi.org/10.1051/jp4:20001107