Question: Where is the No. 126 Helicopter Flight, IAF equipped with the Soviet/Russian heavy transport helicopter Mil Mi-26 located? 

Context paragraphs:
Mil Mi-8: The Mil Mi-8 (Russian: Ми-8 , NATO reporting name: Hip) is a medium twin-turbine helicopter, originally designed by the Soviet Union, and now produced by Russia.  In addition to its most common role as a transport helicopter, the Mi-8 is also used as an airborne command post, armed gunship, and reconnaissance platform.  Along with the related, more powerful Mil Mi-17, the Mi-8 is among the world's most-produced helicopters, used by over 50 countries.  As of 2015, it is the third most common operational military aircraft in the world.

Mil Mi-38: The Mil Mi-38 is a transport helicopter designed by Mil Moscow Helicopter Plant.  Originally intended as a replacement for the Mil Mi-8 and the Mi-17, it is being marketed in both military and civil versions.  It flew for the first time on 22 December 2003 and was certified on 30 December 2015.

Mil Mi-6: The Mil Mi-6 (NATO reporting name Hook), given the article number "izdeliye 50" and company designation V-6, was a Soviet/Russian heavy transport helicopter that was designed by the Mil design bureau.  It was built in large numbers for both military and civil roles.

2002 Khankala Mi-26 crash: On 19 August 2002, a group of Chechen separatists armed with a man-portable air-defense system brought down a Russian Mil Mi-26 helicopter in a minefield, which resulted in the death of 127 Russian soldiers in the greatest loss of life in the history of helicopter aviation.  It was also the most deadly aviation disaster ever suffered by the Russian Armed Forces, as well as their worst loss of life in a single day since 1999.

1992 Azerbaijani Mil Mi-8 shootdown: On January 28, 1992, the Azerbaijani transport helicopter Mil Mi-8 was reportedly shot down by a heat-seeking missile near the town of Shusha.

Mil V-16: The Mil V-16 was a Soviet heavy cargo/transport helicopter project of the late 1960s.  The Mil V-16 was designed by Mil Design Bureau, a Moscow helicopter plant.  The original scheme described a heavy side-by-side twin-rotor aircraft with two soloviev D-25VF gas turbine engines below six-bladed rotors at the tips of heavily supported wings on each side of the fuselage and tricycle-type landing gear, with both rear landing wheels mounted below the wings while the front wheel was located below the cockpit, as well as located directly under the wings.

Aérospatiale SA 321 Super Frelon: The Aérospatiale (formerly Sud Aviation) SA 321 Super Frelon ("Super Hornet") is a three-engined heavy transport helicopter produced by aerospace manufacturer Sud Aviation (later Aérospatiale) of France.  It held the distinction of being the most powerful helicopter to be built in Europe at one point, as well as being the world's fastest helicopter.

Mil Mi-26: The Mil Mi-26 (Russian: Миль Ми-26 , NATO reporting name: Halo) is a Soviet/Russian heavy transport helicopter.  Its product code is "izdeliye 90".  Operated by both military and civilian operators, it is the largest and most powerful helicopter to have gone into series production.

Mil Mi-32: The Mil Mi-32 was a conceptual helicopter developed by the former Soviet Union in 1982.  It was to be equipped with three rotors, with two engines driving each rotor.  These engines were the same ones found in the smaller transport Mil Mi-26.

No. 126 Helicopter Flight, IAF: No. 126 Helicopter Flight (Featherweights) is a fighter squadron and is equipped with Mil Mi-26 and based at Chandigarh Air Force Station.

Supporting paragraphs: No. 126 Helicopter Flight, IAF Mil Mi-26
Answer: Chandigarh Air Force Station