I have read all the other threads about heliports but still have questions regarding the heliport laws. I have been flying both a phantom 3 and now 4 from my house for the past 6 months. On the B4UFLY app, there is both a hospital heliport 4.18 miles from my house and a gliderport 5.2 miles from me. I know I can contact the hospital and ask to fly, but the gliderport!!?? I know it is just out of range, but if I plan on going to my favorite trail I encroach on their airspace. Any advice?