Adler Berriman "Barry" Seal (July 16, 1939 – February 19, 1986) was an American commercial airline pilot who became a major drug smuggler for the Medellín Cartel. When Seal was convicted of smuggling charges, he became an informant for the Drug Enforcement Administration and testified in several major drug trials. He was murdered on February 19, 1986, by contract killers hired by the cartel. Early life and career Barry Seal was born in Baton Rouge, Louisiana, the son of Mary Lou (née Delcambre) and Benjamin Curtis Seal, a candy wholesaler. Seal began to fly as a teenager, earning a student pilot certificate at 16 and a private pilot's certificate at 17. His flight instructor described him as a naturally gifted pilot. In 1962, Seal enlisted in the Louisiana Army National Guard for six years: six months of active duty, followed by five and a half years of inactive duty. Seal's active duty began in July 1962. He was assigned to the 20th Special Forces Group and graduated from the United States Army Airborne School selection and training. His non-active duty was served in the 245th Engineer Battalion, where his MOS was radio telephone operator. In 1964, Seal joined TWA as a flight engineer and was soon promoted to the first officer, then captain, flying a Boeing 707 on a regular Western Europe route. He was one of the youngest 707 command pilots in the TWA fleet. Seal's career with TWA ended in July 1972, when he was arrested for involvement in a conspiracy to smuggle a shipment of plastic explosives to Mexico using a DC-4. The case was eventually dismissed in 1974 for prosecutorial misconduct, but in the meantime TWA fired Seal, who had falsely taken medical leave to participate in the scheme. Drug smuggling Seal admitted that he started smuggling small amounts of marijuana by air in early 1976. By 1978, he had expanded to flying significant loads of cocaine, pound-for-pound a much more profitable enterprise than marijuana smuggling. Ironically, Seal's operations received an important boost when he was arrested and jailed in Honduras on the return leg of a drug-smuggling trip to Ecuador. Seal made important connections while in prison in Honduras, including Emile Camp, a fellow Louisiana pilot and smuggler who became one of Seal's closest associates, and Ellis McKenzie, a local Honduran smuggler. Also, after his release from prison Seal met William Roger Reaves on the