Item

Original Planned

Achieved
/Forecast

Variance (Months)

Variance Explanation / Implications

Initial Materiel Release (IMR)

N/A

Apr 10

N/A

Delays to system delivery due to problems associated with sub-system integration, supplier hardware availability, radar and electronic support measures maturity, and aircraft modification.

Materiel Release 2

N/A

Sep 10

N/A

Initial Operational Capability (IOC)

Dec 07

Jun 12

54

Materiel Release 3

Jul 11

Jul 12

12

Final Materiel Release (FMR)

Nov 12

Nov 12

0

Final Operational Capability
(FOC)

Dec 08

Dec 12

48