wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

IFR NAV - Calculations and Conversions

Total questions: 12

Worksheet time: 10mins

Name
Class
Date
1.

Your aircraft has been flying for 3 hours 20 mins and burnt 960kg of AVGAS

The aircraft is burning (a)   LITRES PER HOUR

2.

Your aircraft has flown 22nm in 8 minutes

The aircraft's groundspeed is (a)   knots

3.

An aircraft is flying at 225kts, how far will the aircraft travel in 1 hour 35 mins

a)

356nm

b)

304nm

c)

142nm

4.

A passenger has stated their weight as 187lbs and they have 23kg of baggage.

Their weight+baggage = (a)   kgs

5.

A 737 can carry 6820 US GAL of fuel

This is equal to (a)   litres (answer to nearest litre)

6.

An aircraft has 10,000lbs of fuel remaining

How many litres of JET A1 is this? (use 0.8 as the SG of JET A1)

a)

4545 litres

b)

5681 litres

c)

3636 litres

d)

125000 litres

7.

At 2217 an aircraft is 78nm from the destination flying at 144knots TAS with a 12knot headwind component.

What is the ETA at the destination to the nearest minute?

(a)  

8.

An aircraft departs Singapore at 0327 for London. The distance between them is 5863nm. If the aircraft's groundspeed is 467 knots what is the ETA at London?

Answer to nearest minute

(a)  

9.

An aircraft is exactly overhead a DME station at 32,000ft

What would the DME readout indicate?

a)

0DME

b)

5.3DME

c)

6.1DME

d)

9.6DME

10.

An aircraft's planned cruise level is FL370. The aircraft takes off from Quito aerodrome at 9000ft. If the aircraft climbs at 1400ft per min until cruise, how long will it take to reach top of climb? Answer to nearest minute

(a)  

11.

If an aircraft wishes to descend on a 300ft/nm slope from 12,000ft to an aerodrome at 1500ft, where should the aircraft start its descent?

a)

35nm from the destination

b)

40nm from the destination

c)

20nm from destination

d)

60nm from destination

12.

An aircraft has a groundspeed of 115kts in the climb and is climbing at 850ft per minute. If the aircraft is climbing from sea level to cruise altitude of 21,000ft the TOC will be (a)   nm along track (answer to nearest mile)