INDIANAPOLIS, June 25 (UPI) -- Rolls-Royce has delivered an adaptive fan system rig to the U.S. Air Force that marks an advance for the Adaptive Versatile Engine Technology research program.

INDIANAPOLIS, Jan. 27 (UPI) -- The U.S. Air Force has contracted Rolls-Royce to continue development of Versatile Affordable Advanced Turbine Engines.

INDIANAPOLIS, Jan. 12 (UPI) -- Rolls-Royce's research arm says a recent test on new engine technologies for the U.S. Air Force was successfully completed.

INDIANAPOLIS, Dec. 23 (UPI) -- The U.S. Air Force Research Laboratory has contracted Rolls-Royce to support the development of subsystems for Integrated Vehicle Energy Technology.

INDIANAPOLIS, June 5 (UPI) -- Rolls-Royce has successfully completed a design review of its new engine technologies for the next-generation U.S. military aerospace platforms.

INDIANAPOLIS, May 20 (UPI) -- Rolls-Royce's Indiana-based operations announced a milestone achievement in the development of the Highly Efficient Embedded Turbine Engine program.

INDIANAPOLIS, Aug. 16 (UPI) -- The U.S. Air Force Research Laboratory has announced a $296 million contract with Roll-Royce.