A Closer Look at Arhanud 21, the Last Line of Defence Guarding Yogyakarta's Skies

The Air Defence Artillery Battalion (Arhanud) 21/Pasgat serves as the foremost guard in protecting the airspace across the Special Region of Yogyakarta (DIY). The unit, headquartered in Sleman Regency, is tasked with maintaining air defence coverage over the region.