In aviation, instrument flight rules (IFR) is one of two sets of regulations governing all aspects of civil aviation aircraft operations; the other is...

flight rules (VFR) require an airspeed indicator, an altimeter, and a compass or other suitable magnetic direction indicator. Instrument flight rules...

are required to use instrument flight rules, and operation of the aircraft will be primarily through referencing the instruments rather than visual reference...

and therefore under instrument flight rules (IFR), as opposed to flying by outside visual references under visual flight rules (VFR). Typically, this...

Flight rules are regulations and procedures adopted for flying aircraft in various conditions. Flight rule regimes include: Instrument flight rules, regulations...

aviation, the sterile flight deck rule or sterile cockpit rule is a procedural requirement that during critical phases of flight (normally below 10,000 ft...

IFR-rated pilot in command ("IFR" means Instrument flight rules). In helicopters, there is no minimum flight visibility requirement, or a requirement...

An instrument rating is an authorization required for a pilot to fly under instrument flight rules (IFR). In the United States, the rating is issued by...

Instrument rating refers to the qualifications that a pilot must have in order to fly under instrument flight rules (IFR). It requires specific training...

depict preferred VFR flight routes within areas of congested airspace. When an aircraft is flying under instrument flight rules (IFR), the pilot will...

to provide the information needed to fly an ILS approach during instrument flight rules (IFR) operations. A chart includes the radio frequencies used by...

maneuvers for the orderly transfer of an aircraft operating under instrument flight rules from the beginning of the initial approach to a landing, or to...

"Eurocontrol specifications for harmonized Rules for Operational Air Traffic (OAT) under Instrument Flight Rules (IFR) inside controlled Airspace of the...

for use in all weather conditions under instrument flight rules, but that the pilots operating night flights to and from Calicut Airport should have sufficient...

operating under instrument flight rules (IFR) to do so in visual meteorological conditions (VMC) at any appropriate visual flight rules (VFR) altitude...

control again and cancelled their flight plan to operate under instrument flight rules, switching to visual flight rules; they then put the 1900D into a...

aircraft operating on an instrument flight rules (IFR) flight plan, where the pilot may deviate from the published instrument approach procedure (IAP)...

under visual flight rules (VFR) or instrument flight rules (IFR). In the latter case, the pilot will navigate exclusively using instruments and radio navigation...

function; it was also praised for being relatively easy to fly under instrument flight rules (IFR). Considerable attention was paid to the fuselage's design...

fly instrument approaches during instrument flight rules (IFR) operations. Each country maintains its own instrument approach procedures according to...

and was practicing instrument landing system approaches under the instruction of Kazy in pursuit of his instrument flight rules (IFR) rating. They had...

likely to pose a hazard to flight. Flight rules: Aircraft can operate under visual flight rules (VFR) or instrument flight rules (IFR). There is also an...

first helicopter to be adapted for single-pilot operations under instrument flight rules. The Gazelle was developed during the 1960s as a successor to the...

investigation ruled that the crash was a case of controlled flight into terrain, caused by the crew's decision of flying instrument flight rules at an altitude...

than 23,800 flight hours. The flight left Cincinnati at 3:15 pm en route to Indianapolis. They were flying under Instrument Flight Rules (IFR) clearance...

when instrument meteorological conditions (IMC) impose instrument flight rules (IFR). The Flight Safety section of International Civil Aviation Organization...

arrival route (STAR) is a published flight procedure followed by aircraft on an instrument flight rules (IFR) flight plan just before reaching a destination...

Helicopters. It is capable of flight under instrument flight rules (IFR) and is outfitted with a digital automatic flight control system (AFCS). First...

Standard instrument departure (SID) routes are published flight procedures followed by aircraft on an IFR flight plan immediately after takeoff from an...

System Block Upgrade (ASBU). ADS-B equipment is mandatory for instrument flight rules (IFR) category aircraft in Australian airspace; the United States...