Bhavnagar: An Indian Air Force (IAF) helicopter made a precautionary landing near Bhavnagar district in Gujarat this morning after it developed a technical snag while flying from Surat to Jamnagar. All nine crew members on board the helicopter were safe, he said.The medium lift helicopter of the South Western Air Command (SWAC) was on Monday engaged in a rescue operation in a flooded region of Mangrol in a Surat district of South Gujarat. It made the precautionary landing at an agricultural field near Kukad village of Ghogha area in Bhavnagar district.