
Pakistan International Airlines Flight 705 (PK705) was a Boeing 720 airliner that crashed while descending to land at Cairo International Airport on 20 May 1965. Of the 121 passengers and crew on board, all but 6 were killed.
Flight 705 on 20 May 1965 was an inaugural flight between Karachi, Pakistan and London, United Kingdom and was carrying distinguished guests and journalists among the 114 passengers. The aircraft was scheduled to stop at Dhahran in Saudi Arabia, Cairo and then Geneva before completing its journey to London. As the aircraft was on final approach to Cairo International Airport, the pilot reported problems with the flaps; shortly thereafter, the aircraft crashed southeast of the airport and broke up as it exploded into flames. Six of the passengers were thrown clear of the wreckage, but everyone else on board was killed.
The probable cause of the crash was that "the aircraft did not maintain the adequate height for the circuit and continued to descend until it contacted the ground. The reason for that abnormal continuation of descent is unknown.
A memorial tablet was raised in the Pakistan Cemetery in Cairo. It fell into disrepair over the years, but was refreshed at least in 2013.