Focus on the pronunciation of payload
English definition of “payload”
/ˈpeɪləʊd/ noun [C or U] TRANSPORT
› the total number of passengers and weight of goods that an aircraft or a ship carries or can carry, for which payment is received: The 767s carry a maximum payload of 75,000 pounds.
› goods that a vehicle is carrying or can carry: The truck involved in the collision was carrying a payload of toxic materials.