What does NDY stand for?

Dahlgren, VA - Location identifier - FAA (FAAL)

Lutos - Language code (ETLW)

Needy - Telegraphy (PCTE)

Neodymium-Doped Yttralox - Ceramic

Nonresonant Deflection Yoke

Not Diagnosed Yet (SAUS)

Orange Coast Marine Inc., Newport Beach, CA - Manufacturer code for watercraft hull identification number (USCG)

Sanday - Scotland - Airport symbol (OAG)