What type of aircraft uses the 5.5 deg slope ?
Some time since I
visited LCY:-
Originally Dash 7 at 7.5 deg, then BAe146 / Avro RJ (all
variants) at 5.5 deg.
Fokker tried the F70 (not very successfully ?), Saab
340, and other turboprops … ???
Airbus 318, and several Biz Jet types …
Not forgetting one of the commonest types that you will see at LCY - the ERJ-170.