On Sat, 17 Mar 2007 19:17:24 -0400, Ron Natalie
wrote:


When Dulles's new 300+ foot tower becomes operational, it will have
three sets of local (tower) and ground controllers working in it as
well as clearance delivery and supervisory positions.

JFK lists the single tower as 338, and the ground is ~ 12 MSL, so that
tower will be similar.