Re: Atlas V 551 : Amazon Leo LA-04 : CCSFS SLC-41 : 16 December 2025 (08:28 UTC)

QuoteDec 16 01:55Filling of the Centaur upper stage liquid hydrogen tank has been completed. Topping mode is now underway to give us a rocket weighing 1.29 million pounds (587,000 kg) for launch. The cryogenics will be replenished throughout the cou...