BOLSTERING DEFENSE: Taiwan has procured 2,621 Stinger MANPADS, 5,000 of which are expected to be delivered late this year, while the remainder are still being negotiated By Lo Tien-pin and Jonathan Chin / Staff reporter, with staff writer The army is to hold live-fire drills next week using all four Stinger missile variants for the first time, an official said yesterday.The Shen Kung (神弓) and Shen Yin (神鷹) missile precision firing exercises are to be conducted on the coast and in waters near Pingtung County’s Manjhou Township (滿州), a defense official familiar with the matter said on condition of anonymity.The exercises would deploy Stinger Man-Portable Air Defense Systems (MANPADS), the dual-mount Stinger system, the AN/TWQ-1 Avenger Air Defense System and helicopter-launched Stinger missi