make effective "burn end time" even when using a thrust file
make effective "burn end time" even when using a thrust file

istellartech/OpenTsiolkovsky,istellartech/OpenTsiolkovsky,istellartech/OpenTsiolkovsky,istellartech/OpenTsiolkovsky,istellartech/OpenTsiolkovsky,istellartech/OpenTsiolkovsky