A long and fascinating post from Chronosphere details the extensive preparations that go into transporting the body of a cryonics patient for cryopreservation: "Many patients will be remote from the facility where cryoprotective perfusion will be carried out and will be transported by common carrier or private carrier over considerable geographical distances. In some cases it will be possible to move the patient using a specialized transport vehicle with on-going extracorporeal support. In other cases the distances will be sufficiently great that the only realistic option is iced-shipment in the absence of perfusion. It is often necessary to use a commercial air freight service to move the patient from one area of the United States to another (or from one country to another). ... Because of time constraints to get freight loaded rapidly, air freight is often not handled with care by airport personnel. ... Whenever possible, the Transport Technician should supervise the handling of the patient every step of the way, including on and off the aircraft. Due to recent terrorist acts it has become increasingly difficult for the Transport Technician to do this. Until quite recently it was usually easy for the Technician to get access to air freight facilities and the tarmac to supervise loading of the patient onto the aircraft. This is now all but impossible. However, it is still important to accompany the patient to the air freight depot and to emphasize that extra care should be used in handling the patient, and that every precaution should be taken against misrouting."

Link: http://chronopause.com/index.php/2011/06/28/commercial-air-transport-of-the-cryopreservation-patient/