The Bandaranaike Airport attack was an assault by the Liberation Tigers of Tamil Eelam (LTTE) on Bandaranaike International Airport, on July 24, 2001. The attack was one of the boldest the LTTE mounted during its war with the Sri Lankan government, and had a profound impact on the country's military, economy, and airline industry. Assault Around 3:30 am on July 24, 14 members of the LTTE Black Tiger suicide squad infiltrated Katunayake air base, located about 35 km (22 mi) north of Colombo. After destroying electricity transformers to plunge the base into darkness, they cut through the barbed wire surrounding the base to begin their assault. Using rocket-propelled grenades, anti-tank weapons, and assault rifles, the militants attacked air force planes. They were not able to attack the aircraft parked in hangars but did destroy eight military aircraft on the tarmac: three K-8 Karakorum trainer aircraft, one Mil Mi-17 helicopter, one Mil Mi-24 helicopter, two IAI Kfir fighter jets, and a MiG-27. Five K-8s and one MiG-27 were also damaged. A total of 26 aircraft were either damaged or destroyed in the attack. Some of the LTTE members climbed to the top of the air base's control tower, which they used as a vantage point. Eight Tigers and three air force officers died in the battle at the air base. The six remaining LTTE members then crossed the runway to the adjacent Bandaranaike Airport. Using their weapons, they began blowing up civilian aircraft, which were all empty. One Airbus A330 was destroyed by an explosive charge, another A330 by the explosion of an oil tank; an A340 was destroyed by a rocket fired from the terminal building. In addition, an A320-200 and an A340-300 were damaged in the assault. The attack was over by 8:30 am. All 14 guerrillas were killed, along with six Sri Lankan air force personnel and one soldier killed by friendly fire. Twelve soldiers were injured, along with three Sri Lankan civilians and a Russian engineer. No tourists were harmed during the attack. The three Airbuses destroyed constituted three of SriLankan Airlines' 12 aircraft. The two other damaged aircraft meant that nearly half of the airline's fleet was out of commission. Effects Bandaranaike Airport was closed for 14 hours during and after the attack. Flights were diverted to India during the assault due to the threat of attack. The total estimated cost of the destroyed aircraft is