Flight Computer CRP-1 and CRP-5 For UK EASA PPL and LAPL
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# Flight Computer CRP-1 and CRP-5 For UK EASA PPL and LAPL

How to use the CRP1 or CRP5 Flight Computer in the Navigation and Planning Ground Exams in the UK EASA PPL and LAPL.
4.9 (36 ratings)
231 students enrolled
Created by Robert McPhee
Last updated 11/2016
English
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Includes:
• 1.5 hours on-demand video
• 1 Supplemental Resource
• Access on mobile and TV
• Certificate of Completion
What Will I Learn?
• By the end of the course you will be able to perform conversions between many different units such as feet to meters, knots to miles per hour or kilometres per hour, gallons (both imperial and US) to litres and kilograms to pounds.
• By the end of the course you will be able to work out a drift corrected heading from required track, true airspeed and wind velocity and work out wind velocity from a known track, heading, ground speed and true airspeed.
• By the end of the course you will be able to quickly calculate speed time and distance calculations, more specifically how many minutes it will take to fly a known distance at a given speed.
• By the end of the course you will be able to calculate the mass of a given quantity of fuel from its volume and specific gravity.
• By the end of the course you will be able to calculate a fuel burn quantity in a given number of minutes having established a burn rate.
View Curriculum
Requirements
• Pooleys CRP1 or CRP5 Flight Computer or equivalent
Description

Training for the UK EASA Private Pilot Licence exams on how to use the CRP1 or CRP5 flight computer (sometimes described as the Whizzy Wheel).

The course includes use of the Wind side of the computer, and several function on the calculator side. The calculations taught are:

1. Indicated Airspeed to True Airspeed calculations

2. Speed time distance calculations

3. Fuel specific gravity calculations

4. Fuel burn calculations

The course includes a trench of each type of calculation, showing the recommended method, then worked examples and some multiple choice practice questions.

This course is recommended prior to attending a ground school session for either the Navigation exam or the Flight Performance and Planning exam.

Who is the target audience?
• Trainee pilots studying for the Navigation or Flight Performance and Planning exams for the UK EASA PPL or UK EASA LAPL.
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Curriculum For This Course
20 Lectures
01:19:32
+
Conversion of Temperature (Calculator Side)
2 Lectures 04:37
Preview 03:17

Conversion of Temperatures Between Fahrenheit and Celcius
01:20
+
Speed, Distance and Time Problems (Calculator Side)
2 Lectures 11:54
Calculate Time Taken, knowing Speed and Distance
07:20

How to use the calculator side of the CRP flight computer to calculate speeds, times and distances.

Speed, Time and Distance
6 questions

Working out Fuel Consumption, Required and Endurance
04:34

Using the calculator side solve fuel use problems.

Fuel Consumption Calculations
3 questions
+
Calculation of True Airspeed (Calculator Side)
3 Lectures 05:58
The difference between the terms IAS, RAS and CAS.
2 pages

Meaning of IAS, CAS and RAS
03:37

Understanding the terminology of airspeed.

Indicated Airspeed (IAS), Calibrated Airspeed (CAS) and Rectified Airspeed (RAS)
4 questions

Calculation of True Airspeed from Altitude, temperature and Indicated Airspeed
02:21

Calculate true airspeed from indicated airspeed, altitude and temperature.

True Airspeed Calculations
6 questions
+
The Wind Side of the Computer
5 Lectures 17:25
Setting the Wind Velocity on the Computer
02:25

Finding Heading and Ground Speed, Knowing the Track, TAS and Wind Velocity
06:26

Practice using the wind side of the flight computer to solve the following questions.

Finding Heading and Ground Speed from Track, TAS and wind velocity.
4 questions

Finding the Wind Velocity from Heading, TAS, Track and Ground Speed
03:12

Using the wind side of the flight computer calculate wind velocity from heading, track made good, TAS and ground speed.

2 questions

Finding Headwind and Crosswind Components on a Runway
02:45

Finding the Direction of a Crosswind Limit.
02:37

Runway crosswind calculations using the wind side of the CRP Flight Computer.

Crosswind Calculations
2 questions
+
Conversion of Units (Calculator Side)
6 Lectures 25:58
Conversion Between Meters, Yards and Ft
05:08

Conversion between Nautical Miles, Statue Miles and Kilometers
03:59

Conversion between Knots, MPH and KPH
03:39

Conversion Between Imperial Gallons, US Gallons and Litres
03:47

Conversion between Kilograms and Pounds
03:25

Conversion between Volumes and Weights
06:00

using the calculator side of the flight computer convert given volumes to weights and visa versa.

Conversion between volumes and weights.
3 questions
+
Typical Planning Use
2 Lectures 11:40
Where the Information Comes From
01:47

Preview 09:53
+
Check of understanding
0 Lectures 00:00

Confirm understanding of the use of the CAS/RAS to TAS conversion feature.

IAS, CAS/RAS to TAS
6 questions

Speed, Time and Distance Calculations
4 questions

Fuel Burn Rate
3 questions

Converting Volumes to Weights and Converting Distances
5 questions

Crosswind Calculations
4 questions

4 questions

Finding Wind Velocity From Track, Groundspeed, TAS and Heading.
2 questions
+
Final Exam
0 Lectures 00:00

A final check of understanding to ensure you are ready to use the CRP Flight Computer in UK CAA PPL exams.

Final Exam
24 questions