An investigation is underway to try and find the reason that caused a Heron – 1 made by Israel aerospace industries (IAI) to crash on Tuesday morning near Um el Fahem.Ten people were taken to a hospital after suffering from the smoke that was caused by the fire ignited by the crash.The Heron-1 crashed during a test flight operated by IAI .The Heron-1 has been operational in the Israeli air force and other air forces for years , but has been upgraded continuously.The upgrades are related to the UAV’s systems and the payloads carried by it.IAI in cooperation with other organizations are investigating the crash.
