Assertion: projectile's diameter | /r/HasProperty | 0.30 m
Facets:
Source sentences:
text: A system described in the 2003 United States Air Force report was that of 20-foot-long (6.1 m), 1-foot-diameter (0.30 m) tungsten rods that are satellite-controlled and have global strike capability, with impact speeds of Mach 10.