Semper Fly! December 5, Sandy Eggo

Erd can refer to:

Érd, a city in Hungary
As an acronym, ERD may refer to the following:

Entity-relationship diagram or entity-relationship model, a diagram or data model for high-level descriptions of conceptual data models
Emergency Repair Disk used for the Windows NT and Windows 2000 operating system
Elastic recoil detection an analytical technique
Emergency Reserve Decoration, a UK Army medal
Extended Reach Drilling, Technique used by Merlin ERD to drill to oil or gas reservoirs up to 10km (33,000 feet) from the drill site.
European Realisation Day, is an annual non-political Paneuropean public event sponsored by the Sahajayoga movement.
EmoRanDDR, a small internet community brought together by a common interest in Dance Dance Revolution.
Engineering Requirements Document
 
I've pm'd everyone who requested the addresss.... more than happy to continue sharing