The Aero India show 2017 - Blore!!

Closeup of a Surya Kiran aircraft in Bangalore during Aero India Show-2017. Surya Kiran team’s 500th performance

Courtesy Wikipedia: Surya Kiran ("Rays of the Sun") is an aerobatics demonstration team of the Indian Air Force.

The Surya Kiran Aerobatic Team (SKAT) was formed in 1996 to serve as the "Ambassadors of the Indian Air Force" and to "showcase the professionalism, the caliber and the mettle of the Indian Air Force". In May 1996, Wg Cdr Kuldeep Malik, and his team was given the task to form a formation aerobatic team.

Fighter Aircraft performing the demo.

The Sukhoi Su-30MKI

Courtesy Wikipedia: The Su-30MKI is a highly integrated twin-finned aircraft. The airframe is constructed of titanium and high-strength aluminium alloys. The engine intake ramps and nacelles are fitted with trouser fairings to provide a continuous streamlined profile between the nacelles and the tail beams.