vac.ac ../../../../Effects/interior/c172p-interior-radiance VacFace VacNeedle material VacFace VacNeedle 1.0 0.2 0.0 sim/model/material/instruments/factor rotate VacNeedle systems/vacuum/suction-inhg 0.0 -165 1.0 -132 2.0 -99 3.0 -66 4.0 -33 5.0 0 6.0 33 7.00 66 8.0 99 9.0 132 8.0 165 -1 0 0