B757-200
Flight Crew Last 90 Days 50; Flight Crew Total 7800; Flight Crew Type 3500
Aircraft Equipment Problem Critical
Flight Crew Rejected Takeoff; General Maintenance Action
Aircraft
On takeoff roll the flying copilot's (me) airspeed indicator displayed erroneous speed and froze approaching 80 KTS.  I called out no airspeed at 80 KTS and Captain performed a rejected takeoff.  We taxied clear and returned to blocks.  We had numerous FMC issues and electrical glitches prior to taxi out.  Both FMC's were deferred prior to flight.  Reject was uneventful.
Captain is Pilot Monitoring; First Officer flying. Approaching 80 KTS; both crewmembers note the First Officer's airspeed reading significantly faster than the Captain's IAS and the Standby Airspeed Indicator. Captain directed 'Reject;' First Officer initiated; and Captain subsequently assumed control of aircraft to complete reject. Cleared the runway and was directed to an unused taxiway by Tower; as requested by the crew. First Officer's airspeed read between 135 and 140 KTS and not moving; even though the aircraft was not moving. Contacted Dispatch and Maintenance Control to discuss the problem. Was directed to return for maintenance. No unusual transition or events took place during RTO. Takeoff was planned as D2; alternate noise abatement.
B757 flight crew reports a rejected takeoff due to the First Officer's airspeed indication reading much higher than the other indicators.  After stopping the First Officer's indicator still read 135-140 KTS.