I'm afraid it is time to give up my hobby of 50 years. I recently lost a rocket that I had more than 3 months and $150 invested in. I designed and built it myself. I have achieved altitudes of over 3000 feet using nothing larger than D engines, using clustering and multi staging. I am 61 years old with some fairly severe disabilities. My walking distance is about 200 feet before my legs give out. I have a moped that I carry on a rack on the back of my car to retrieve rockets. Unfortunately I have crashed that a couple of times and was barely able to get it back on the car rack. And despite all the wide open spaces in AZ, most of them are fenced off with barbed wire, and have no trespassing signs. There is no launch site near me. I was driving nearly 100 miles to find a launch site. AZ is known as the barbed wire capital of the country. You cannot use state trust land, because they consider model rockets to be fireworks. No reservation will allow me to use their land. Back in the '70s you could go almost anywhere. I was actually stopped once and threatened with arrest by AZ DPS because I had model rocket engines in my possession, which they considered explosives. Seems like nothing is legal anymore.