The PNGDF Land Element includes two infantry battalions, an engineer battalion, a signal squadron, an Explosive Ordnance Disposal (EOD) unit, and a preventive medicine platoon. The Air Element is a small air wing operating a light transport aircraft and two leased helicopters. The Maritime Element consists of four Pacific-class patrol boats and two Balikpapan-class landing craft. The army is under the direct command of Headquarters PNGDF, while the air wing and navy have their own commanding officers. The PNGDF does not have a Commander-in-Chief but rather a Commander who advises the Minister for Defence.The PNGDF is under the control of the National Executive Council through the Minister for Defence.