Pentagon cost review: F-35B to be redesigned, put on probation

Some aviation-related takeaways from US Secretary of Defense Robert Gates speech on on cost reviews at the Pentagon.

• The F-35B STOVL remains the only JSF model behind schedule. Redesign of the variant's structure and propulsion may be needed.
  
  
• The F-35B will be put on probation for two years, cancellation at the end of the probation period will remain a possiblity.
  
  
• More F/A-18E/Fs will be purchased for the Navy to cover fighter gaps due to F-35 delays.
  
  
• 150 (legacy?) F/A-18s will have their service lives extended. (also due to F-35 delays)
  
  
• The USAF will field a new, optionally-manned long range nuclear-capable bomber.
  
  
• More Reaper UAVs will be purchased by the USAF.
  
  
• Continuing radar upgrades for existing USAF F-15s.
  
  
• A new seaborne strike/surveillance aircraft will be purchased
  
  

Full transcript of SecDef Gate's speech.