Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Mar 6 '12 esl>eng sistema lean de mejora infinita lean continuous improvement systems pro closed ok - Dec 11 '11 esl>eng licencia IR(A) Instrument Rating Licence / License (A) pro closed ok - Sep 2 '08 esl>eng rotable rotables easy open no - Aug 7 '08 esl>eng Capa inferior de libre navegación free-flight boundary layer/lower layer pro open no Asked | Open questions | Answered