NASA science bound for Moon aboard Vulcan Centaur rocket
Briefly

The relief was palpable as United Launch Alliance (ULA) successfully launched the first of its next-generation Vulcan rockets.
The Vulcan Centaur is intended to replace the workhorse Atlas V rocket and the Delta IV Heavy. But it has been plagued by development problems and delays, not least the late delivery of the Blue Origin BE-4 engines required to power the first stage.
Read at Theregister
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