What does LDE stand for?

Cordova Outboard, Inc., Cordova, AK - Manufacturer code for watercraft hull identification number (USCG)

Lagrange Differential Equation

Laminar Defect Examination (IEEE)

Laser Detection Equipment

Lauryl Diethanolamide - Also, LDA - Organic chemistry

Les Dames d'Escoffier (EA)

Lighting Director Engineer (NTCM)

Linear Differential Equation

Lineas Aereas del Estado - Argentina - ICAO designator (FAAC)

Linux Disk Editor - Help recover deleted files (XSAL)

Local Dynamics Experiment - Marine science (MSC)

Long-Delayed Echo

Long-Duration Exposure

Lourdes/Tarbes - France - Airport symbol (OAG)