This is a carbon fiber 6.3 inch V2 that I call "Back with a Vengeance". It is about 14 pounds with 4 parachutes, two Raven altimeters, one L2 Tender Descender, two video cameras and a J315 Redline motor. This rocket has flown twice before flawlessly on K550's. This time, however the three mains were not secured properly and fell out at apogee subsequently getting tangled. The rocket came down on a single 4 foot parachute and landed a little hard causing minor damage to one fin as well as dislodging both video cameras! THIS ROCKET WILL FLY AGAIN!