Here's my flight of my Vanish 29 at the 2018 Tripoli Vegas launch at Delamar Dry Lake, NV. It's a custom rocket flown on a CTI I224. Peak altitude was 14,762 feet with a top speed of Mach 2. The wind was blowing about 10-15mph which caused a weathercock of about 13 degrees. That's enough to shave off about 1000 ft of altitude...so, I'll try again next year.