Callsign
callsign.com
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Overview
Callsign is a London company founded in 2012 that authenticates users through behavioural biometrics and device intelligence. Its models recognise how a person types, swipes and holds a phone to spot impersonation without adding friction. The company works with banks and telecom operators fighting authorised push payment fraud.
News
2 American Airlines Boeing 737s With The Same Callsign Flew Straight At Each Other
Delayed inbound AA2482 and on time departure with the same callsign created cockpit and ATC audio confusion over Phoenix.
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Aviator Call Signs: The History & Naming Rituals
The call sign tradition is celebrated by aviation communities across all military branches and naming rituals for fighter, bomber and other pilots have become a pretty formal process. But those rituals developed slowly over time and their origins are a bi
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'Especially meaningful': Hawaiian Airlines makes final flight with 'HA' callsign
The last flight with Hawaiian's callsign, HA866, from Pago Pago, American Samoa, arrived at the Honolulu International Airport on Wednesday morning.
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