Does the cargo hold freeze?

If it's a passenger aircraft with frieght and baggage underneath, it will be at about the same temperature as the passenger cabin. The same pressurised air goes through both compartments. You would not want a frozen pet dog brought out of the baggage area would you?



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Many things including bottles containing liquids break when the temperature drops below zero, so the cargo hold is always maintained above freezing; 7°C is typical (source). This applies to both pure cargo aircraft and mixed passenger/cargo airplanes.

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Many are surprised to hear that the cargo hold in the belly of an airliner is pressurized. Conditioned air is directed from the cabin, so the air tends to be a little cooler by the time it reaches the cargo areas, which are also less insulated than the cabin. Cargo temperatures vary in our fleet.

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So, yes you can survive. Stowing away in the wheel well is almost certain death. Some cargo holds are pressurized and some are not. people have survived in non-pressurized holds and people have died in non-pressurized holds.

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The hold is pressurized. There is plenty of oxygen, but some airline cargo holds are not climate-controlled, Thompson said. During Sunday's flight from Charlotte to Washington, the Embraer E170 reached an altitude of 27,000 feet, according to FlightAware, an airline tracking website.

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The first question that arises is whether a commercial cargo plane is pressurised. If asked in one word, it's yes. Most commercial air freighters predominantly use pressurised fleets. The majority of cargo that is shipped requires temperature and pressure controls.

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Typically, cargo fire suppression systems have an initial high-rate knockdown discharge, followed by a low-rate metered discharge of Halon 1301, designed to keep the fire suppressed for continued safe flight and landing at the nearest suitable airport. Halon can be discharged into the forward or aft cargo compartment.

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Your pet dog or cat is secured inside their IATA-compliant crate before boarding the flight. Most airlines ensure your pet boards and disembarks the aircraft on priority. The cargo hold has a special area for pets, and your pet's crate is secured in the plane in its designated space.

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It has been found that the maximum temperature inside a shipping container can be up to 135 degrees Fahrenheit. At the same time, the lowest can be as low as -21 degrees Fahrenheit.

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Air pressures on FedEx Express aircraft vary from as low as 8.3 psi at cruise altitude to as much as 14.7 psi on the ground.

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That being said, most flight crew will have considerably higher tolerance for turbulence than most passengers, and crews flying freighters are considerably more likely to just ignore some light turbulence than crews flying passengers (the boxes* neither shriek, nor write nasty letters to the airline).

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Shipping cargo by plane can be an efficient, safe, and quick way to move goods but there are some risks to be aware of, including human error, extreme weather, turbulence, cargo fires, and shipping hazardous materials.

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Most aircraft cabins are pressurized to an altitude of 8,000 feet, called cabin altitude. Aircraft pilots have access to the mode controls of a cabin pressure control system and – if needed – can command the cabin to depressurize.

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Cargo travel is stressful for any pet, young or old. Senior pets, pets prone to anxiety, or those in general poor health are at increased risk of heart failure during travel.

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In most cases, if the layover is under 3 hours and if your pet is traveling in the cargo hold as checked baggage or air cargo, it will be transferred from one airplane to the next as long as you are staying on the same airline. In this case, your pet is just transiting the country.

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Our specialized shipping service Delta Cargo provides safe, reliable, year-round transportation, with service to address the needs of all pets that are shipped without their owners. Review the following before booking: A separate booking from their flight itinerary is required. Additional fees and charges may apply.

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Mechanical ventilation systems actively blow air across or through the cargo hold to remove hazardous gases or vapours. If the cargo is prone to self-heating in the presence of moisture, mechanical ventilation should be applied in specific circumstances only.

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