More than 1.3 million passengers depart or arrive annually at Blue Grass Airport. Bechtel completed the construction of the Blue Grass Chemical Agent-Destruction Pilot Plant in 2015. For the Moment was also given a strong chance after winning the Blue Grass Stakes. The genre derives its name from the band Bill Monroe and the Blue Grass Boys. Blue Grass airport opened with a star-shaped layout. Beginning in 1949 Martin was lead vocalist for Bill Monroe's "Blue Grass Boys". Peter Rowan's career in bluegrass started in 1964 as part of Monroe's Blue Grass Boys. The country's last stockpile is at the Blue Grass Army Depot in Kentucky. The Blue Grass Army Depot lies to the southeast of the city. The Blue Grass Army Depot is located just south of Richmond. Blue Grass Airport is Lexington's primary commercial airport. Blythe hosts the Blythe Blue Grass Festival annually the third weekend of January. Blue Grass Community Action Partnership provides DanTran bus service inside Danville.