Pre-flight or Preflight may refer to:
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Preflight checklist
In aviation, a preflight checklist is a list of tasks that should be performed by pilots and aircrew prior to takeoff. Its purpose is to improve flight safety by ensuring that no important tasks are forgotten. Failure to correctly conduct a pre ...
, a list of tasks that should be performed by pilots and aircrew prior to takeoff
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Preflight (printing)
In printing, preflight is the process of confirming that the digital files required for the printing process are all present, valid, correctly formatted, and of the desired type. The basic idea is to prepare the files to make them feasible for t ...
, by analogy with the above
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''Preflight'' (EP), a 2002 EP by Building 429
* Preflight request, a request made web browsers before performing certain
cross-origin resource sharing
Cross-origin resource sharing (CORS) is a mechanism to safely bypass the same-origin policy, that is, it allows a web page to access restricted resources from a server on a domain different than the domain that served the web page.
A web page m ...
requests
{{disambiguation