Santiago, Dec 10: Chile's air force lost radio contact with a transport plane carrying 38 people on a flight Monday evening to the country's base in Antarctica, and authorities indicated several hours later that they were not optimistic about the aircraft's fate.
The military said earlier that it had declared an alert and activated search and rescue teams.
The C-130 Hercules carried 17 crew members and 21 passengers, including three civilians. The personnel were to check on a floating fuel supply line and other equipment at the Chilean base.
President Sebasti n Pi era said via Twitter that he was with his defense and interior ministers at the air force headquarters monitoring developments.
In a statement early Tuesday, the air force said the plane had not been heard from in more than seven hours and likely would have run out of fuel around 12:40 a.m.
The air force "continues the search in the sector where communication with the aircraft was lost, in order to rescue potential survivors," the statement said.
The plane took off at 4:53 p.m. from the southern city of Punta Arenas, which is more than 3,000 kilometers (1,860 miles) from the capital of Santiago. Contact was lost at 6:13 p.m., the initial announcement said.
Drake's Passage, where the plane was missing, is infamous for severe weather conditions, including freezing temperatures and ferocious storms. But the air force said late Monday that the weather was good when the plane began its flight, or the mission would not have been carried out.
Gen Eduardo Mosqueira of the Fourth Air Brigade told local media that a search was underway and a ship was in the general area where the plane should have been when contact was lost.
Mosqueira said the aircraft would have been about halfway to the Antarctic base when it lost contact. No emergency signals had been activated, he said.
He said the plane, whose pilot had extensive experience, had been scheduled to return Monday night.
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Mumbai (PTI): Air India, IndiGo and SpiceJet have told the government that the country's airline industry is under extreme stress and on the verge of "stopping operations", as they sought revision in ATF pricing and financial support.
The West Asia turmoil has pushed up oil prices, and airspace restrictions have increased airlines' operating costs, especially on long-haul routes. Aviation Turbine Fuel (ATF) accounts for around 40 per cent of a carrier's operational expenses.
Against this backdrop, the Federation of Indian Airlines (FIA) has written to the civil aviation ministry, seeking steps to extend the same fuel pricing mechanism uniformly across both domestic and international operations as was done in the past with the establishment of the crack band.
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With an unprecedented rise in jet fuel prices and exorbitant crack/differential between crude and ATF, the federation said the operation of airlines is being challenged in totality.
"... any ad hoc pricing (domestic vs international) and/or irrational increase in the price of ATF will result in unsurmountable losses for airlines and will lead to grounding of aircraft, resulting in cancellation of flights," the federation, which represents Air India, IndiGo and SpiceJet, said.
"In order to survive, sustain and continue operation, we request your urgent intervention for immediate and meaningful financial support to tide over the current situation," it said in a letter on April 26.
Also, the airlines have sought temporary deferment of excise duty on ATF, which is at 11 per cent.
"With the abnormal increase in ATF prices from the pre-crisis period, adding rupee depreciation to the increased prices, the 11 per cent excise duty also increases manifold for the airlines and adds to the ATF price as a big impact on airlines," they said.
Last month, the government limited the hike in ATF price to Rs 15 per litre for domestic operations, but for international operations, the price rose by Rs 73 per litre.
The airlines said the situation has practically made international operations, along with domestic operations, completely unviable and resulted in significant losses for the aviation sector in April.
Seeking urgent intervention on the current ATF ad hoc pricing, FIA said the current situation is creating a severe imbalance in domestic and international operations and rendering airline networks unviable and unsustainable.
"The airline industry in India is under extreme stress and is on the verge of closing down or of stopping its operations."
The federation has pitched for a transparent pricing framework under the crack band mechanism (USD 12–22/BBL) that was implemented in October 2022, saying there was a fair and reasonable margin for Oil Marketing Companies (OMCs).
According to FIA, the country's largest aviation hub Delhi has the second-highest value-added tax (VAT) of 25 per cent on jet fuel, while the highest rate is 29 per cent levied in Tamil Nadu.
"The other major aviation cities, viz. Mumbai, Bangalore, Hyderabad, and Kolkata range between 16 per cent and 20 per cent. These 6 cities cover more than 50 per cent of airlines' operations within India," the federation said.
