Also found in: Dictionary, Thesaurus, Acronyms, Wikipedia.


ground-controlled approach: see instrument-landing systeminstrument-landing system
(ILS), ground-based radio system designed to provide an airplane pilot with precise guidance for the final approach in landing. The pilot flies his aircraft along a course delineated by the intersection of two radio beams—the localizer beam for
..... Click the link for more information.
The Columbia Electronic Encyclopedia™ Copyright © 2013, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/
References in periodicals archive ?
The second day of the GCA Convention began with a tour of the Port of Houston, Dupuy Storage & Forwarding, and Cadeco Industries.
Ms Tacon insisted there was still a significant future for the GCA, adding: "Suppliers don't want their policemen against bad behaviour being taken away, even if retailer behaviour has significantly improved."
Under its first GCA Hub contract awarded by DARPA in 2018, Maxar built the cloud-based GCA Hub on the foundations of its Geospatial Big Data (GBDX) platform, a commercially-developed, cloud-based analytics platform.
After accounting for GCA at age 20, the authors concluded, other factors had little effect.
On its first year, the GCA will oversee the preparation of a flagship report that will be presented at the UN 2019 Climate Summit.
This event is a part of GCA's new Small Business Connection Series and will feature Carol Thompson, Director of U.S.
'The racketeering imbroglio that GCA finds herself is as a result of certain mischievous elements taking advantage of their close association with GCA to defraud the public.
The GCA has now decided that an investigation is necessary to understand the full extent of the Co-op's breach, including whether the firm followed correct procedure when ditching a supplier.
For example, in GCA, one feared complication is vision loss that can result from inadequate blood supply to the eye.
She had a history of GCA six years ago and relapsed four months prior to admission.