Hi, I,m bolivian I would like to practice my english with you and if you want to learn some spanish I can help you.
please do you know how much weigh a ball have to have to fall the same speed as a person in box position?
regards
gabriel Bolivia??? Skydive there??? let´s do it!!!!
Hi. I appologise about my english i will try my bst, please I would like to know how weigh does a ball to jump with has to have? i want to jump with the ball and make relative work not head down.
can you unser me please
regards from bolivia
Blue sky
gabriel Bolivia??? Skydive there??? let´s do it!!!!