The Navy has received its first P-8A production representative operational test aircraft June 24.

The new P-8A arrived at NAS Patuxent River and it will join three developmental test aircraft already undergoing integrated testing in preparation for initial operational test and evaluation of the P-8A Poseidon.

The Navy entered into Low Rate Initial Production of the first six Poseidon aircraft in January 2011. These aircraft will be used to form the first operational P-8A squadron, which is scheduled for initial operational capability in 2013.

NAVAIR press release