The RD-180 engines are provided by RD AMROSS and the RL10 engines by Pratt & Whitney Rocketdyne. Some configurations also use strap-on booster rockets made by Aerojet. The standard payload fairing sizes are 4 or 5 meters in diameter and of various lengths, are made by RUAG Space.
Fairings sizes as large as 7.2m in diameter and up to 32.3m in length have been considered. The rocket is assembled in Decatur, Alabama; Harlingen, Texas; San Diego, California; and at United Launch Alliance's headquarters near Denver, Colorado. This item is in the category "Toys & Hobbies\Models & Kits\Aircraft". The seller is "justplanefun" and is located in this country: US. This item can be shipped worldwide.