S8 Ep447: Guest: Bob Zimmerman. Persistent hydrogen leaks delay the Artemis 2 mission; Zimmerman questions Administrator Isaacman's move to reduce reliance on private contractors, fearing it may stifle efficiency and innovation.
S8 Ep447: Guest: Bob Zimmerman. Persistent hydrogen leaks delay the Artemis 2 mission; Zimmerman questions Administrator Isaacman's move to reduce reliance on private contractors, fearing it may stifle efficiency and innovation.  
Podcast: The John Batchelor Show
Published On: Thu Feb 12 2026
Description: Guest: Bob Zimmerman. Persistent hydrogen leaks delay the Artemis 2 mission; Zimmerman questions Administrator Isaacman's move to reduce reliance on private contractors, fearing it may stifle efficiency and innovation.1940. GODDARD. ROSWELL.