Ma'anar ƙamus na "Launch pad" wani dandali ne ko tsari wanda daga shi ake harba roka ko jirgin sama. Yawanci yana a cibiyar sararin samaniya ko kewayon makamai masu linzami kuma ana amfani da shi don tallafawa roka ko jirgin sama yayin aikin harba shi, gami da samar da wutar lantarki, man fetur, da tsarin sarrafawa. An ƙera kushin ƙaddamarwa don jure matsanancin zafi, girgiza, da hayaniya da aka haifar yayin ƙaddamarwa kuma yawanci ana sanye shi da tsarin tsaro daban-daban don tabbatar da cewa ƙaddamarwar ta kasance lafiya da nasara.