DynCorp International is to continue to provide maintenance and logistics support at the Naval Air Warfare Center Aircraft Division in Patuxent River, Md.

The continuation of services comes through a contract modification worth $104.1 million. It is the exercise of the last of four one-year options under a 2011 award.

"Our team at Pax River has proudly supported the U.S. Navy for more than four decades," said Steven Schorer, DynAviation president, DynCorp International. "We truly value our relationships within the Southern Maryland community and with this important customer."

DynCorp International said its work at Patuxent River is for the test and evaluation aircraft of the Naval Test Wing Atlantic and for the U.S. Navy Test Pilot School.

Aircraft covered under the contract include rotary, fixed, lighter-than-air, and unmanned aircraft on-site for project testing. Transient, loaner, leased and tested civilian aircraft assigned to the Naval Air Warfare Center Aircraft Division are also included.