The Instrument Landing System (ILS) is a ground-based, very accurate means to align the airplane with the proper lateral and vertical paths. It is more expensive than RNav, but is more accurate.

The RNAV RNP approach developed by Hughes Aerospace. Lowering the landing minimums from decision height in the previously available approaches at KEGE are the clear star of the near approach though.

SN Brussels touched down at precisely 2020 UTC after the pilot's selection to execute the approach for landing on runway 22.

Another note indicates that the circling is "NA (Not Authorized) south of RWY 4-22," so keep that pattern side to left traffic if landing on Runway 4 and right traffic if landing on Runway 22.

SN Brussels touched down at precisely 2020 UTC after the pilot's selection to execute the approach for landing on runway 22.