MVFR stands for Marginal Visual Flight Rules. It describes a specific set of meteorological conditions where visibility and ceiling heights are restricted, falling between the thresholds for Visual Flight Rules (VFR) and Instrument Flight Rules (IFR).
“Cleared hot” is a military and aviation phrase indicating that a pilot or weapons operator has received authorization to fire a weapon. The term is used in combat air patrols, ground‑attack missions, and training environments to convey that all safety and rules‑of‑engagement conditions have been satisfied.
A self-transfer occurs when a passenger books separate flight tickets for different legs of a journey, rather than a single connected itinerary. This requires the traveler to independently manage their baggage and check-in process between flights.
Turn and burn is an idiomatic phrase most commonly used in aviation and military contexts to describe a rapid turn toward an enemy target followed by immediate engagement (firing). It also appears in poker, where it refers to the action of turning and burning a card, and in general slang for quick, decisive action.
The port of departure is the location where a ship, aircraft, or vehicle leaves to begin its journey toward another destination.
Original miles refer to the base number of frequent‑flyer miles awarded for a flight, calculated from the actual distance flown. They are recorded before any promotional bonuses, elite‑status multipliers, or fare class adjustments are applied.
Airfare must be ticketed by refers to a deadline set by airlines for issuing a ticket at a quoted fare. If the ticket is not purchased and issued before this date and time, the fare may no longer be available, and the price or conditions may change.
ISB is a three-letter acronym with multiple meanings depending on context, including Islamabad International Airport (IATA code), International School of Business, and Internet Service Bureau. Understanding the specific usage is key to avoiding confusion.
Self transfer in flights refers to a travel arrangement where passengers book separate flight tickets and are responsible for transferring themselves between connecting flights. This differs from traditional connecting flights where airlines manage the transfer process.
Flying coach refers to traveling in the economy class section of a commercial aircraft. It is the standard tier of service offering basic amenities at the lowest fare price point for most passengers.