The MC 7784,761
05 Feb 2015 07 Feb 2015 07 Feb 2015
If you have purchased helipads (or can steal a helicopter), you can easily unlock this achievement. Using a character who has purchased a helipad (and a helicopter that can take 4 people), call up the other two to hang out. Pick them up and go to the helipad. Once all three of you get in the helicopter, fly to Fort Zancudo. Don't land, but instead hover above the runway out of range of the cars below. You can also move away from them if they start shooting at you. You'll be able to maintain the required wanted level for the required amount of time and sustain little or no damage.