is intended for use at the start of articles about airlines and is designed to present a summary of an airline's key aspects.   Usage   Some of the parameters below have guidelines that should be followed to achieve a consistent appearance and/or allow other computers to parse their data. Please see the descriptions of each and the example below.  Blank syntax  {{Infobox airline | airline =  | image =  | image_size = | alt =  | caption = | image2 = | image2-width = | image2_alt = | caption2 =  | IATA =  | ICAO =  | callsign =  | founded =  | commenced =  | ceased =  | aoc =  | bases =  | hubs =  | Primary Maintenance Base =  | secondary_hubs =  | focus_cities =  | frequent_flyer =  | alliance =  | subsidiaries =  | fleet_size =  | destinations =  | parent =  | traded_as =  | ISIN =  | headquarters =  | key_people =  | revenue =  | operating_income =  | net_income =  | profit =  | assets =  | equity =  | num_employees =  | website =  | notes =  }}  With comments X =  characterN = numeric character   Note: If the following is used to create an instance of this template, please remove any of its comments and their tags (i.e. <!-- (comment) -->) that remain.  {{Infobox airline | airline =           <!-- e.g. BrandName Airlines --> | image =             <!-- Filename only (e.g. airline_logo.svg) --> | image_size =        <!-- NNN --> | alt =               <!-- Describe the logo to a sight-impaired user --> | caption =           <!-- Caption for the image --> | image2 =            <!-- Second image if required -->  | image2-width =      <!-- width in px  --> | image2_alt =        <!-- Describe the image to a sight-impaired user -->  | caption2 =          <!-- Caption for the image -->  | IATA =              <!-- XX -or- XN -or- NX --> | ICAO =              <!-- XXX --> | callsign =          <!-- XXXXXXXX --> | founded =           <!-- {{start date|YYYY|MM|DD}}<br/>{{wikidata property link|City}}, {{wikidata property link|State/Province/etc}}, {{wikidata property link|Country}} --> | commenced =         <!-- {{start date|YYYY|MM|DD}} --> | ceased =            <!-- {{end date|YYYY|MM|DD}} --> | aoc =               <!-- XNXN (alphanumeric pattern varies) --> | bases = <!-- {{plainlist| * {{wikidata property link|Airport Name1}} * {{wikidata property link|Airport Name2}} (etc)  }} --> | hubs = <!-- {{plainlist| * {{wikidata property link|Airport Name1}} * {{wikidata property link|Airport Name2}} (etc)  }} --> | secondary_hubs = <!-- {{plainlist| *{{wikidata property link|Airport Name1}} *{{wikidata property link|Airport Name2}} (etc)  }} --> | focus_cities = <!-- {{plainlist| *{{wikidata property link|Airport Name1}} *{{wikidata property link|Airport Name2}} (etc)  }} --> | frequent_flyer =    <!-- Name of frequent flyer program --> | alliance =          <!-- Name of multi-airline alliance --> | subsidiaries = <!-- {{plainlist| * {{wikidata property link|Subsidiary1}} * {{wikidata property link|Subsidiary2}} (etc)  }} --> | fleet_size =        <!-- NNN --> | destinations =      <!-- NNN --> | parent =            <!-- Parent company's legal name, if applicable --> | traded_as =         <!-- Exchange name and Stock symbol, if the airline does not have a notable parent company. See {{wikidata property link|Category:Ticker symbol templates}} --> | ISIN = | headquarters =      <!-- {{wikidata property link|City}}, {{wikidata property link|State/Province/etc}}, {{wikidata property link|Country}} --> | key_people = <!-- {{plainlist| * FirstName1 LastName1 (JobTitle1) * FirstName2 LastName2 (JobTitle2)  }} --> | revenue =           <!-- {{increase}}/{{decrease}}/{{steady}} [compared to previous year] {{wikidata property link|United States Dollar|US$}} XXX million (''FY YYYY'') --> | operating_income =  <!-- {{increase}}/{{decrease}}/{{steady}} [compared to previous year] US$ XXX million (''FY YYYY'') --> | net_income =        <!-- {{increase}}/{{decrease}}/{{steady}} [compared to previous year] US$ XXX million (''FY YYYY'') --> | profit =            <!-- see {{wikidata property link|Profit (accounting)}} --> | assets =            <!-- {{increase}}/{{decrease}}/{{steady}} [compared to previous year] US$ XXX million (''FY YYYY'') --> | equity =            <!-- {{increase}}/{{decrease}}/{{steady}} [compared to previous year] US$ XXX million (''FY YYYY'') --> | num_employees =     <!-- NNN --> | website =           <!-- {{URL|example.com}} --> | notes = <!-- {{plainlist| * a. [note/qualification/annotation/etc relating to some data marked by e.g. the suffix {{sup|a}}] * b. [note/qualification/annotation/etc relating to some data marked by e.g. the suffix {{sup|b}}] (etc)  }} --> }}   Parameters      The full brand name of the airline.  Examples:   When an airline typically uses both an English and a non-English name, format the airline field as:    Examples:     Filename of an image depicting the airline's current logo.    To set the image's width (in pixels; default 250px).    A prose description of the image to aid sight impaired readers using electronic text readers.    A caption for the image.    Filename of an image. Possibly an aircraft to demonstrate livery.    To set the image's width (in pixels; default 250px).    A prose description of the image to aid sight impaired readers using electronic text readers.     A caption for the image.     The two-character, alphanumeric International Air Transport Association airline designator in capital letters (see ).    The three-letter International Civil Aviation Organization airline designator in numerals and capital letters (see ).    The airline's radio call sign in capital letters (see ).     The date and place the airline was founded, in the form {{start date|YYYY|MM|DD}}<br/>{{wikidata property link|City}}, {{wikidata property link|State/Province/etc}}, {{wikidata property link|Country}}.  Month and day can be omitted if unknown.  The founding date is typically the date upon which an airline becomes a legal entity, but not necessarily the date that the airline first offers revenue service to customers.  See Microformat below for information about the importance of using the {{start date}} template in this field.    The date the airline commenced operations, in the form {{start date|YYYY|MM|DD}}.  Month and day can be omitted if unknown.  This date may or may not be the same as the founding date.   See Microformat below for information about the importance of using the {{start date}} template in this field.    The date the airline ceased to exist, in the form {{end date|YYYY|MM|DD}}  Month and day can be omitted if unknown.  This date is typically the date an airline ceases to exist as a legal entity due to a business failure (including bankruptcy that halts revenue generating operations) OR the date an airline brand first ceases use due to activities associated with a purchase by or merger with another airline.  See Microformat below for information about the importance of using the {{end date}} template in this field.    Canada AOC available at Operator List Search. Template for use available at . United States 14 CFR Part 121 Air Carrier Operator's Certificate number (see FAA Air carrier Operator's Certificate number search).  For more information about the following four parameters, see the Notes section below.    Operating bases used by the airline, listed alphabetically by airport name, in the form {{unbulleted list |{{wikidata property link|Airport Name1}} |{{wikidata property link|Airport Name2}}}} or using . This term is primarily used by airlines based in the United Kingdom and is approximately equivalent to "focus city".    Major hub airports used by the airline, listed alphabetically by airport name, in the form {{unbulleted list |{{wikidata property link|Airport Name1}} |{{wikidata property link|Airport Name2}}}} or using , if applicable.    Secondary hub airports used by the airline, listed alphabetically by airport name, in the form {{unbulleted list |{{wikidata property link|Airport Name1}} |{{wikidata property link|Airport Name2}}}}or using , if applicable.    Focus city airports used by the airline, listed alphabetically by airport name, in the form {{unbulleted list |{{wikidata property link|Airport Name1}} |{{wikidata property link|Airport Name2}}}} or using , if applicable.     The name of the airline's frequent flyer program, if applicable.     The name of the multi-airline alliance to which the airline belongs, if applicable.    Legal names of the airline's major subsidiaries, in the form {{unbulleted list |{{wikidata property link|SubsidiaryName1}} |{{wikidata property link|SubsidiaryName2}}}} or using , if applicable.     The number of aircraft currently in service. Only aircraft in service should be listed herei.e. no orders, options or aircraft in storage should be included.    The number of airport destinations currently served by the airline (former or future destinations should not be included).     The full legal name of the airline's parent company, if applicable.     If applicable, the stock exchange/exchanges where the company is traded, each followed by their stock ticker symbol/symbols for the company (use stock ticker templates where possible; see ). Information about the company's status as a component of a major index can also be added. If more than one exchange or symbol is involved, use  to format them.Examples:         The city, state and country of the airline's headquarters location, in the form {{wikidata property link|City}}, {{wikidata property link|State/Province/etc}}, {{wikidata property link|Country}}.    A selection of key executives or airline founders, in the form {{unbulleted list |FirstName1 LastName1 (JobTitle1) |FirstName2 LastName2 (JobTitle2)}} or using . For defunct airlines, use key leaders at the time the airline became defunct.  For more information about the following seven finance-related parameters, see the Notes section below.    The airline's total income in its most recent fiscal year before any deductions, in the form {{wikidata property link|United States dollar|US$}} XXX million (''FY YYYY'') where XXX is the revenue in millions and YYYY is the fiscal year from which the data is taken.    The airline's operating income in its most recent fiscal year determined by subtracting operating expenses from revenue, in the form US$ XXX million (''FY YYYY'') where XXX is the revenue in millions and YYYY is the fiscal year from which the data is taken. If the "US$" has not already been linked in , link it here (as shown in  above).    Profit (or loss) recognized by the airline in the most recent fiscal year, in the form US$ XXX million (''FY YYYY'') where XXX is the revenue in millions and YYYY is the fiscal year from which the data is taken. If the "US$" has not already been linked in  or , link it here (as shown in  above).    See .    Total monetary value of the airline's assets, in the form US$ XXX million (''FY YYYY'') where XXX is the revenue in millions and YYYY is the fiscal year from which the data is taken. If the "US$" has not already been linked in an earlier finance-related entry, link it here (as shown in  above).    Total equity held in the company, in the form US$ XXX million (''FY YYYY'') where XXX is the revenue in millions and YYYY is the fiscal year from which the data is taken.  If the "US$" has not already been linked in an earlier finance-related entry, link it here (as shown in  above).     The number of company employees. If the year for this data is known, append it in parentheses, preferably with a erence.     The URL of the airline's primary website, in the form {{URL|example.com}} (see the Microformat section below for information about the importance of using the  template in this field.     For any short notes, qualifications, annotations, etc. pertaining to the infobox data, especially if indicated by e.g. superscripted lowercase letters (see example).   Notes    Revenue, operating income, net income, assets and equity  You may include an indicator icon to indicate the direction of change compared to the previous fiscal year; to avoid confusion, place the indicator before the number. If no citable information is available for previous fiscal year data, please do not use an icon. Indicator wikicodes  will display as    will display as    will display as   Example: {{increase}} {{wikidata property link|United States dollar|US$}}324 million (''FY 2011'') displays as:  324 million (FY 2011)   Losses  A loss is expressed as a negative number in the form {{wikidata property link|United States dollar|US$}}-128 million (''FY 2011'') which displays as -128 million (FY 2011)   Reports in currencies other than US dollars  If the airline reports financial data in currency other than United States dollars, please substitute the appropriate currency indicator in place of {{wikidata property link|United States Dollar|US$}} Use {{wikidata property link|Canadian Dollar|C$}}, {{wikidata property link|Euro|€}}, {{wikidata property link|Pound sterling|£}}, etc.  Please report dollar figures in the infobox consistently Use rounded millions or exact figures. Please avoid mixing styles. Examples of rounded millions: {{wikidata property link|United States dollar|US$}}11,276 million (''FY 2011'') {{wikidata property link|United States dollar|US$}}324 million (''FY 2011'') {{wikidata property link|United States dollar|US$}}.870 million (''FY 2011'') Examples of exact figures: {{wikidata property link|United States dollar|US$}}11,276,367,880 (''FY 2011'') {{wikidata property link|United States dollar|US$}}324,008,131 (''FY 2011'') {{wikidata property link|United States dollar|US$}}870,218 (''FY 2011'')   Bases, hubs, secondary hubs, focus cities  Where the total number of bases, hubs, secondary hubs and/ or focus cities for an airline is 10 or greater and listing all of them results in an excessively long infobox which disrupts the formatting of the rest of the article, consideration should be given to using collapsible lists for this section, for example at  and .   Example   The data in the example below is not necessarily factually accurate and is for demonstration purposes only.  {{Infobox airline | airline = Air Canada | image = Air Canada 2017.svg | image_size = <!--(default is:)--> 250px | IATA = AC | ICAO = ACA | callsign = AIR CANADA | founded = {{start date|df=yes|1936|4|11}} as ''{{wikidata property link|Trans-Canada Air Lines}}'' | commenced = 1 January 1965 as Air Canada | hubs = {{plainlist| <!-- Note: Hubs should be listed alphabetically, not by size --> * {{wikidata property link|Calgary International Airport}} * {{wikidata property link|Montréal-Pierre Elliott Trudeau International Airport}} * {{wikidata property link|Toronto Pearson International Airport}} * {{wikidata property link|Vancouver International Airport}}  }} | focus_cities = {{plainlist| <!--(Alphabetically:)--> * {{wikidata property link|Edmonton International Airport}} * {{wikidata property link|Halifax Stanfield International Airport}} * {{wikidata property link|London Heathrow Airport}} * {{nowrap|{{wikidata property link|Ottawa Macdonald-Cartier International Airport}}}} * {{wikidata property link|Winnipeg James Armstrong Richardson International Airport}}  }} | frequent_flyer = {{wikidata property link|Aeroplan}} | alliance = {{wikidata property link|Star Alliance}} | subsidiaries = (All operating divisions:) {{plainlist| * {{wikidata property link|Air Canada Cargo}} * {{wikidata property link|Air Canada Express}} * {{wikidata property link|Air Canada Jetz}} * {{wikidata property link|Air Canada rouge}}{{padlsup|a}}  }} | fleet_size = 192 | destinations = 178{{padlsup|b}} | headquarters = {{wikidata property link|Montréal}}, {{wikidata property link|Quebec}}, {{wikidata property link|Canada}} | key_people = {{plainlist| * David I. Richardson ({{wikidata property link|chairman}}) * Calin Rovinescu ({{wikidata property link|President (corporate title)|president}}, {{wikidata property link|CEO}})  }} | revenue = {{nowrap|{{increase}} {{wikidata property link|Canadian dollar|CAN$}} 12.12 billion (2012)}} | operating_income = {{nowrap|{{increase}} CAN$ 437 million (2012)}} | net_income = {{nowrap|{{increase}} CAN$ 131 million (2012)}} | assets = {{nowrap|{{decrease}} CAN$ 9.060 billion (2012)}} | equity = {{nowrap|{{increase}} CAN$ -3.406 billion (2012)}} | num_employees    = 27,000 (2012) | website = {{URL |1=http://www.aircanada.com/en/ |2=aircanada.com}} | notes = {{plainlist| * a. Scheduled to commence 1 July 2013. * b. Excluding subsidiaries.  }} }}   Tracking categories        Microformat    TemplateData    ব্যবহার    আরও দেখুন