Florida investigators identified a pair of teenagers whose bodies were found in an airliner’s landing gear after a New York City-to-Fort Lauderdale flight back in January, officials said on Tuesday.

It took the use of “extensive DNA testing” for detectives to name Jeik Aniluz Lusi, 18, and Elvis Borques Castillo, 16, according to statement by the Broward County Sheriff’s Office.

Both teens were from the Dominican Republic, Sheriff’s spokesperson Carey Codd added.

Their bodies were found late…