This is an orginal Jack Stafford kit,machine cut and has the goldberg retracts.this is a museum scale model,90"span for 4 .19-.25 size 2 strokes.requires 7 ch radio for airleron,elevator,rudder,throtle,retracts,flaps and operating bomb bay doors,lower ball turret retracts also when gear is extended and lowers when gear is retracted like the full size.kit is complete unstarted,box is good but had writting on it that has been blacked out.$475 Shipped US only