T' Astrobee D IV 'Super Booster' is a reconfiguration o' t' Astrobee D rocket by Aerotech.  This new version has two integrated side boosters along with electronic packages in t' nosecone and aft o' t' main booster.  T' center payload section will carry Canadian mail with Gerhard Zucker stamps onboard.   This rocket will be t' launch vehicle in t' fourth and final flight o' me Canadian rocketmail program which delivered mail with rare Gerhard Zucker 'First Canadian Rocket-Flight' postal stamps attached.   This launches are t' first ones in Canada's history t' successfully delivery mail by rocket usin' official Canadian rocket stamps and recovered safely.