The German Vereinigung Cockpit union for pilots said on Thursday that pilots at Lufthansa will stage a six-hour strike on Friday.

Running from 5:00 p.m. to 11:00 p.m local time (1500 to 2100 UTC) the walkout will target short- and medium-haul flights to German and European destinations from Lufthansa's main hub in Frankfurt.

As well as demanding a 10 percent salary increase, the union is demanding the reinstatement of a benefit that enabled pilots to retire early at 60 on partial pay. Lufthansa pilots can currently take paid early retirement from the age of 55, however the airline wants all fit pilots to keep flying until 65.

Ongoing dispute

The latest Lufthansa strike, which will involve pilots of Boeing 737, Airbus A320 and Embraer planes, comes less than a week after pilots at Lufthansa's budget airline Germanwings held a six-hour strike amid a dispute over similar early retirement benefits.

According to a Germanwings spokeswoman, last Friday's strike grounded some 116 flights, out of a total of 164, affecting 15,000 passengers.

The Vereinigung Cockpit statement made no reference to long-haul flights, indicating that they would not be affected.

ksb/dr (dpa, AP, AFP)