The Clue
RR sta. info (4 letter answer)
The Answer
ETDS
Tags
Notes
The answer ETDS is seen occasionally, appearing about once every 700 puzzles.
Related Clues
Ballparks at J.F.K.?
J.F.K. postings
LAX info
LAX postings
Sked figures
Sked guesses
Terminal figs.
Airport info: Abbr.
Flight data: Abbr.
LAX data: Abbr.
Nos. on terminal monitors
Passenger inquiries: Abbr.
Sked guesses: Abbr.
La Guardia data: Abbr.
Some itinerary data, briefly
Waiting area announcements, briefly
Delays set them back: Abbr.
They frequently change in airports, in brief
Definition
ETD as a noun:
1. (explosive trace detection, ETD) = a system for screening luggage in airports; an agent passes a swab around or inside luggage and then runs the swab through a machine that can detect trace amounts of explosives