IL Aerospace Technologies - In preparation

INDIA - Balloon program - In preparation

INDOEX (Project) - In preparation

INMARSAT (System) - In preparation

Instituto de Astronomia y Fisica del Espacio (IAFE) - In preparation

Instituto Nacional de Pesquisas Espaciais (INPE) - In preparation

INTERBOA Campaigns (1996 & 1998) - In preparation

Isotope Magnet Experiment (ISOMAX) - In preparation

Isotope Matter Antimatter Experiment (IMAX) - In preparation

ISTAR Group

ITALY - Balloon program - In preparation