ENAVS Part 1

Create an image depicting various global navigation systems, including satellites, maps, and a digital navigation interface, in a high-tech, futuristic style.

Test Your Knowledge of Global Navigation Systems

Are you ready to challenge your understanding of global navigation systems? This quiz will take you through various aspects of satellite navigation, including its history, technologies, and global systems in place today.

Key Features:

57 engaging questions
Test your knowledge on GNSS, Omega, and more
Perfect for students and enthusiasts alike

57 Questions14 MinutesCreated by NavigatingEagle542

First- globale radio navigation system operated by the United States

A space-based radio navigation system owned by the US and operated by US government. - Provides geolocation and time information to receiver anywhere on or near Earth.

Father of Omega

First name of Omega

Operating frequency of Omega

Key to the operation of hyperbolic system. - Use one transmitter to broadcast the master signal which was used by the secondary as trigger.

Uses computer, accelorometers, gyroscopes, magnetometer to continuously calculate position, orientation and velocity of a moving object.

- First fully operational satellite navigation system

Combines 2 techniques that is both long-range and highly accurate.

Signal characteristic that Omega utilizes.

Operation frequency band of Omega

Error in the system

The velocity at which yhe signal travels may vary, and hence some offset may be introduced.

Ionosphere layer varies in height during day and night therefore errors are generated.

A system that uses satellite to provide autonomous geospatial positioning.

Transit’s operation. Satellites travel on well-known paths and broadcast their signals on a well-known radio frequency.

Refers to the difference between the measured and the real position, speed or time of the receiver.

Refers to the system’s capacity to provide confidence thresholds as well as alarms in the event that anomalies occur in positioning data.

Refers to a navigation system’s ability to function without interruption.

Refers to the percentage of time during which the signal fulfils the accuracy, integrity and continuity criteria. Classifications:

Consists of NAVSTAR GPS, Global Navigation System (GLONASS), Galileo, COMPASS or Beidou 2-

GNSS from USA which orbit Earth every 12 hours has 6 orbital planes amd 24 satellites + spare

GNSS from Europe with - 22 of the planned 30 active satellites are in orbit has 3 OP and 27+3 Spare

GNSS from Russia - Suited for high latitudes ,Orbit Earth every 1 hour and 15 minutes has 3 OP and 21 + spare

GNSS from China - Consists of 35 satellites. Completed on 2017 and operational since 2011 with 10 satellites in use.

Consists of Beidou 1, NAVigation with Indian Constellation (NAVIC), Quasi-Zenith Satellite System (QZSS)-

RNSS from China, consists of 3 satellites and offer limited coverage and applications

RNSS from India with 3/7 satellites are geostationary and 4 are geosynchronous

RNSS from Japan which Satellite appears almost overhead most of the time.

Invented the GPS

First GPS satellite was launched

Official USOD name for GPS

GPS Satellite weight

Life span of GPS

An I.D. Code that identifies which satellite is transmitting information

Needed to determine a satellite’s position and gives important information about the health of a satellite, current date and time.

Tells the GPS receiver where each GPS satellite should be at any time throughout the day and shows the orbital information for that satellite and every other satellite in the system.

Operation frequency of GPS

OMEGA stands for

Procedures, technologies and human resources which make sure that aircrafts are guided safely through the sky and on the ground and airspace is managed to accommodate the chaning needs of air traffic over time.

Process by which aircraft are safely separated in the sky as they fly and at the airports where the land and take off again.

An activity done before flights take place. Calculate exactly where an aircraft will be at any given moment.

Responsible for the compilation and distribution of all aeronautical information necessary to airspace users.

Compilation of digital technologies developed and used to provide air traffic control services over a large or small geographical area including large sections of oceanic space

Sum total of several components, airspace,flight operation and facilities/services provided.

Refers to a series of communication performance requirements defined in terms of capability, availability, error averaging , traffic delay.

Navigation precision to be maintained.

Classified according to the flight path limits measured in nautical miles.

Defines the surveillance according to airspace involved

Position should be updated every 12 seconds.

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