The two-car wreck was reported Saturday night after 9 p.m.
Police believe the two vehicles may have been racing, which they say is common at Floyd Bennett Field.
A Toyota Camry traveling westbound lost control and ended up colliding into a Kia that was traveling southbound, authorities say.
The 16-year-old driver of the Camry and his two passengers, a 16-year-old female and an 18-year-old male, were all taken to Kings County Hospital with minor injuries.
The 16-year-old driver of the Kia, an 18-year-old female passenger and an 11-year-old male passenger were all pronounced dead.
A 17-year-old male passenger in the Kia was taken to NYU Langone in critical condition.
The victims were later identified as 16-year-old Emil Badalov, 18-year-old Margarita Sidgiyayeva and 11-year-old Daniel Sidgiyayeva.
The investigation into the crash is ongoing.
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