Test Your Knowledge with This IFR Acronyms Quiz : Flight Training Central

What does "OROCA" stand for in aviation navigation?

Operational Route Obstacle Clearance Altitude

Off-Route Obstacle Clearance Altitude

Optimal Radar Observation Controlled Altitude

Correct! Wrong!

In the context of GPS approaches, what does "LPV" stand for?

Linear Path Vector

Localized Positional Variation

Localizer Performance with Vertical Guidance

Correct! Wrong!

"RAIM" is an essential feature for GPS navigation, especially in IFR. What does RAIM stand for?

Receiver Autonomous Integrity Monitoring

Radar Aided Interference Module

Remote Altitude Indication Method

Correct! Wrong!

Approach light systems enhance runway visibility. What does "MALSR" stand for?

Medium Approach Lighting System with Runway Reception

Multi-array Approach Lighting System with Radar

Medium-intensity Approach Light System with Runway Alignment

Correct! Wrong!

What does the acronym "TDZE" stand for in aviation, particularly related to airport runways?

Total Design Zone Elevation

Touchdown Zone Elevation

Terminal Departure Zone Efficiency

Correct! Wrong!

In the context of approach plates, what does "DA" stand for?

Decision Altitude

Descent Advisory

Direct Approach

Correct! Wrong!

In the context of instrument flight rules (IFR) operations, what does the acronym "STAR" stand for?

Special Tactical Approach Route

Standard Terminal Arrival Route

Systematic Traffic Analysis and Re-routing

Correct! Wrong!

The acronym "RVSM" refers to which of the following?

Reduced Visibility Separation Minimums

Radar Vectoring Standard Maneuver

Reduced Vertical Separation Minima

Correct! Wrong!

When flying under IFR, what is the meaning of "MEA"?

Maximum Elevation Area

Minimum Equipment Available

Minimum Enroute Altitude

Correct! Wrong!

What does "ODP" stand for in aviation?

Obstacle Departure Procedure

Official Departure Procedure

Operational Decision Program

Correct! Wrong!

In context with instrument approaches, what does "MSA" stand for?

Maximum Speed Allowance

Main Sector Alignment

Minimum Safe Altitude

Correct! Wrong!

What is "VDP" in the context of an instrument approach?

Variable Descent Pattern

Visual Descent Point

Vertical Direction Parameter

Correct! Wrong!

Test Your Knowledge with This IFR Acronyms Quiz

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