File: S.Africa uses surveillance aircraft to fight poaching South Africa's environment department releases a report on Wednesday with plans to halt escalating rhino poaching which threatens the world's largest animal populations. Refiling images and soundbites from South Africa's biggest national park when unveiled in December a reconnaissance aircraft to combat rhino poaching. The military aircraft, which is being deployed in Kruger National Park, is equipped with highly sophisticated surveillance technology -- including thermal imaging -- to detect poachers looking for rhino horn. Images of the aircraft and soundbites, file images of rhinos