Is anyone ready to see a heavy-lift rocket take flight? Especially one that creates a giant fireball mere seconds before liftoff?
United Launch Alliance’s largest booster, the Delta IV Heavy, has not launched since January, 2019. Now the big rocket—the second-most-powerful launch vehicle in the world after SpaceX’s Falcon Heavy—is back on the pad to loft a classified payload for the National Reconnaissance Office… More about this article in the link below…
