As reported by @AaronMehta in @defense_news, the B61 will be delayed 18 months, until 2021-22. Cost implications of the delay are unknown - the question is not whether costs will rise, but how much, for what NNSA estimates is a $8-9 billion program. 2/ https://t.co/zOFdPN509e

— Stephen Young (@StephenUCS) September 6, 2019