Miltary specification MIL-C-7020 covers rip stop and twill weave nylon parachute cloth.

History

• 1992-03-16: Revision H
• 1982-11-23: Revision G Amdt. 1
• 1978-08-22: Revision G
• 1969-03-26: Revision F
• 1967-09-19: Revision E Amdt. 1
• 1965-10-08: Revision E

Reference

• https://quicksearch.dla.mil/qsDocDetails.aspx?ident_number=6253