Directorate of Launch Base Operations, Inertial Upper Stage
Key Facts
Abbreviation
YVVI
Pronunciation
/dɪˈrɛktərət əv lɔnʧ beɪs ˌɑpərˈeɪʃənz ˌɪˈnərʃəl ˈəpər steɪʤ/
Category
Governmental
Related Field
NASA