 These trucks behave essentially like conventional transporter erector launchers and as such, are used primarily to offer Beijing second strike nuclear capabilities; bolstering China's ballistic missile capabilities.Likewise, its smaller sibling truck, the Hanyang HY4260, carries the versatile DF-21 intermediate range ballistic missiles, which has an anti-ship ballistic missile capabilities.Unlike the HY4260, the Hanyang HY4330 is a much larger 8x8 tractor vehicle.