white passenger airplane attached to a jet bridge at an airport gate

white passenger airplane attached to a jet bridge at an airport gate. The aircraft, labeled "NAABOL", has four rear-mounted engines. Several ground crew members in orange vests are visible around the plane; one is working near the front and another walks across the tarmac. Support vehicles including a pickup truck and fuel truck are parked near the plane. The scene is filmed from inside the airport terminal looking out over the tarmac. The sky is cloudy.