Very similar to the 1970's Centuri "Centurion" except the difference is the Estes version use a BT-55 tube vs the BT-60 on the centuri kit. This kit features "thru the wall" fin construction, 18" parachute, Balsa nose cone and standard 18mm engines. Mine is assembled with Titebond II wood glue and krylon gloss white & black and clearcoated with Model masters pearl top coat.