45 of us were on the Bus, standing to see the objects, then flash, and everyone was in their seats again

15 bright lights flying in v formation from north to south,  and flew over the bus, which was going east, I saw them first and told the other boys from the Job Corps, and we were excited  and standing in the isle to see them clearly, but when the objects were over us, there was a bright light, and I looked around, and all the boys were calmly sitting in their seats again, all in an instant; how is that possible?  then none of the boys would talk about what happened.