Jason Locke is an agent for the FIRM.
During the events of Airwolf: Season 4 Episode 1 Blackjack played by Anthony Sherwood
At the FIRM headquarters, Chick plays the contents of the envelope, which consists of an audio tape for Stringfellow Hawke. Locke walks in and takes the tape and Hawke demands to speak to Michael Coldsmith Briggs III, Archangel. Locke tells Hawke that Archangel has been reassigned to the Far East. He tells Hawke, he is now in control of dealing with Hawke and tells him to be patient in regards to St. John. Jo Santini goes to the VA hospital where Hawke is being treated at. She tells Holt that she demands to see Hawke. Locke walks up and starts asking her about Airwolf, but she again demands to see Hawke and enters Hawke's room. Locke visits with Mike Rivers who he then recruits. Locke looks up the file on Operation Storm Season and sees that of the personnel on the mission, most of them died during the operation except for St. John and Alexander Montrose. He goes to find Montrose and is stopped by Hatch. A scuffle breaks out until Montrose tells Hatch to let Locke speak with him. Locke asks Montrose about St. John and Montrose tells him that he and St. John were captured by the Khmer Rouge a year ago. He continues that during a rescue operation that the FIRM hired Colonel Bojard to conduct, St. John was killed.
Locke asks Jo questions about Dominic and what he was doing beyond Santini Air and then leaves an envelope with St. John's ring as he walks away. He reports to Newman that Jo didn't seem to know anything about Airwolf. Rivers tells Locke that he has located Airwolf. As they are driving to Airwolf's lair, they see it in the air. They follow it and find out Jo was the person flying it. She tells them she knows where St. John is and they take Airwolf to rescue him. St. John tries to warn Airwolf away and escapes from his cell. Burke gets into a helicopter and attacks Airwolf. Rivers shoots Burke's helicopter out of the sky. St. John is picked up by Airwolf and then visits Hawke in the hospital. Locke goes to Hawke's hospital room and finds it empty. Locke, Jo and Rivers go back to the lair and Airwolf lands. St. John gets out and Locke recruits him to continue Hawke and Dominic's work.