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...

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

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

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

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

weather briefing from a company representative, and filed an instrument flight rules (IFR) flight plan calling for a southbound departure from Haneda via the...

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...

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...

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...

Kerkis on Samos due to the pilots using visual flight rules in instrument flight rules conditions. All on board perished. This accident is the worst involving...

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

aircraft pilot to fly at night under visual flight rules. The alternative is flight by instrument flight rules (IFR), under which visual reference to terrain...

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

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...

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

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...

of decreasing ATC regulation of flights. Classes A to E are controlled airspace. Flight under instrument flight rules (IFR) is allowed in all controlled...

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...

approach is an approach to a runway at an airport conducted under instrument flight rules (IFR) but where the pilot proceeds by visual reference and clear...

airports in case of bad weather, type of flight (whether instrument flight rules [IFR] or visual flight rules [VFR]), the pilot's information, number of...

is a mnemonic for the essential elements of a clearance under instrument flight rules (IFR). CRAFT stands for: Clearance limit, the end point of the...

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

Defense Robert McNamara. The aircraft were both operating under instrument flight rules and were in radio contact with the Asheville control tower, though...

with an instrument flight rules (IFR) aircraft emerging from a cloud, so aircraft are permitted to fly closer to clouds. An exception to this rule is class...

visibility and that all approaching aircraft must land using instrument flight rules.: 2  At 15:53, Flight 66 was switched to another frequency for final approach...

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...