# Test 10 # Identical to [Test 6](test6.html), using the formula from [Test 5](test5.html). These grains were cast on 30 August 2015. ## Results ## * Grain 1, 55.11g gross, ?g net * Grain 2, 56.60g gross, ?g net * Grain 3, 55.03g gross, ?g net * Grain 4, 53.82g gross, ?g net ## Observations ## 438g motor pre-flight, 220g post-flight. 1210g airframe pre-flight, 984g post-flight. Nozzle throat post-flight 0.330 inches.