Navy's NP2000 Propeller Completes Flight Testing
In-Depth Coverage
NAVAIR Release
Press Release Number: E200401062
Release Date: 1/6/2004
Naval Air Systems Command, Patuxent River, MD - NAVAIR's E-2 Integrated Test Team (ITT) announces it has completed flight testing of the Navy's new eight-bladed NP2000 propeller at Patuxent River, Md., successfully concluding a challenging series of developmental test and evaluation efforts that commenced in the summer of 2000.
Development of the NP2000 was initiated in the mid nineteen-nineties when the Navy sought a viable replacement for the four-bladed HS54460 propellers utilized by its E-2 Hawkeye Command and Control and C-2 Greyhound aircraft.
The new propeller incorporates several enhancements over its predecessor and is projected to reduce maintenance costs. Design features that facilitate these savings are a reduced parts count, the ability to replace individual propeller blades on the wing and a maintenance panel that enables propeller balancing from inside the aircraft.
While conducting Carrier Suitability Trials aboard USS John F. Kennedy in November, testers encountered a great amount of interest in the propeller by pilots and maintainers in the fleet. "They've heard about it and they're anxious to get it," said NAVAIR Test Team Lead Joe Spelz.
They will not have to wait long. The process of retrofitting the Navy's entire fleet of E-2s with the NP2000 is scheduled to begin in the spring of 2004. Modifications will be done one squadron at a time. It is anticipated that the modifications will be conducted by a field team in Norfolk, Va. through the end of 2004 and will continue into 2006.
NAVAIR provides advanced warfare technology through the efforts of a seamless, integrated, worldwide network of aviation technology experts. From professional training to carrier launch; from sensor data to precision targeting; from aircraft and weapons development to successful deployment; from real-time communication to aircraft recovery, NAVAIR provides dominant combat effects and matchless capabilities to the American warfighter.
