| 摘要 |
This invention relates to aircraft light units, in particular aircraft light units used when landing and taxiing an aircraft. The invention provides an aircraft light unit (4) comprising a first light source (5) with a principal beam axis in a first direction (9) and a second light source (6) with a principal beam axis in a second direction (10), the second direction (10) being different from the first direction (9). The first and second light sources (5, 6), are arranged such that they can combine to create a net light beam in a plurality of different directions by variation of the power supplied to the light sources. |
