TY - GEN AU - R P Walsh AU - R P Reed AU - J D McColskey AU - W Fehringer AU - J R Berger C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1992-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.3966 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1992 TI - A cryogenic 4.4 mn mechanical test system for large scale tests of composite support struts: ER -