Questions

Is there any way to remove all completed missions, logs, etc., and start again?
Also, I have a problem in dropping to the given altitude on missions, say from 15,000ft to 12,000ft. How can I do this safely without nose-diving?
Thanks
Also, I have a problem in dropping to the given altitude on missions, say from 15,000ft to 12,000ft. How can I do this safely without nose-diving?
Thanks
