The Orbital Mechanics Podcast

Spaceflight NewsVulcan Centaur delays (spacenews.com) (nasaspaceflight.com) (spaceflightnow.com)Short & Sweet           — China begins constructing VLEO constellation (spacewatch.global)— LandSpace wins the race (nasaspaceflight.com)— Janus canceled (spacenews.com)Questions, Comments, Corrections— An NSF tour of Astra’s rocket factory (youtube.com)This Week in Spaceflight History— 18 Jul, 2011. Launch of Spektr-R radio telescope (russianspaceweb.com) (wiki)— Zenit-3M/Fregat-SB (SB - “сбрасываемые баки” or “drop tanks”) (space.skyrocket.de)Next week (7/25 - 7/31) in 2014: He was born in Belgium, and then again in Italy.