Back to All Events

Delta 4-Heavy • NROL-37

  • Space Launch Complex 37B 28.532076, -80.566 (map)

A United Launch Alliance Delta 4-Heavy rocket will launch a classified spy satellite cargo for the U.S. National Reconnaissance Office. The largest of the Delta 4 family, the Heavy version features three Common Booster Cores mounted together to form a triple-body rocket.