The light-year is a unit of length used to express astronomical distances. It is about 9.5 trillion kilometres or 5.9 trillion miles. As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365.25 days). Because it includes the word year, the term light-year is sometimes misinterpreted as a unit of time.
Tango paid seat selection is only available when booking directly at aircanada.com/agents. All passengers including those booked on Tango fares can use web check-in and select their seat up to 12 hours before departure. Click here for more information on Air Canada s web check-in.ango paid seat selection is only available when booking directly at aircanada.com/agents. All passengers including those booked on Tango fares can use web check-in and select their seat up to 12 hours before departure. Click here for more information on Air Canada s web check-in.
Airline rules for personal items are not as clear as the rules for carry on luggage. Many airlines donât publish rules for personal items. The airlines that do have rules donât agree on the size of personal items that they allow.As a result, people abuse the implicit rules.Most airlines allow you to bring one carry on and one personal item in the cabin when flying.any airlines donât publish rules for personal items. The airlines that do have rules donât agree on the size of personal items that they allow. As a result, people abuse the implicit rules. Most airlines allow you to bring one carry on and one personal item in the cabin when flying.