Skip to main content

Test yourself: 5 hard theory questions, free

Free test
hardpoint-of-equal-time

The formula for PET distance from departure is:

A

D × GS_home / (GS_out + GS_home)

B

D / 2

C

D × GS_out / (GS_out + GS_home)

D

D × Wind / TAS

Checking member access

One moment while we confirm your plan so paid members never see checkout by mistake.

Checking member access before showing upgrade options

Keep practising

See where you stand: 5 hard questions, instant score, every answer explained.