All i have is 9 skydivers, one of them is cameraman. And i have their weight and expirience.The plane is ANTONOV-2.They must form a star.And i know that the first 4 must leave the plane together. I must chose who will be the first 4 and tell at what height they must disform.The jump at 3500m. I can't speak english very well.I hope u will understand my question.