Burning Rate Enhancement Analysis of End-Burning Solid Propellant Grains Based on X-Ray Real-Time Radiography

Table 2

Operating time and pressures of tests.

	Operating time (s)	(MPa)	(MPa)
Test1	56	7.04	6.67
Test2	58	6.60	6.38
Test3	54	7.37	6.75
Test4	62	7.22	6.25