Illinois supplement to the national manual on uniform traffic control devices.

"Adopted March 1990."

Illinois supplement to the national manual on uniform traffic control devices /

"March 10, 2011."--cover letter.

Quality standard for work zone traffic control devices, 1998.

These standards, covering highway work zone traffic control devices, were developed for suppliers and contractors doing work for the Illinois Dept. of Transportation.

Traffic control systems in construction workzones /

"Final Report, November 1997-October 1999."

Improving the air traffic control system : an assessment of the National Airspace System Plan.

Item 1005-C

Direct support and general support maintenance repair parts and special tools lists (including depot maintenance repair parts and special tools) for air traffic control facility AN/TSQ-97 (NSN 5895-00-137-8548).

"23 November 1983."

Organizational maintenance manual : air traffic control central AN/TSW-7A (NSN 5820-01-018-1246).

"June 1979."

Direct support and general support maintenance repair parts and special tools list ... for air traffic control central AN/TSW-7A (NSN 5820-01-018-1246).

"18 January 1983."

Organizational maintenance repair parts and special tools lists for air traffic control facility AN/TSQ-97 (NSN 5895-00-137-8548).

"23 November 1983."

Hand receipt covering contents of components of end item (COEI), basic issue items (BII), and additional authorization list (AAL) : air traffic control central AN/TSW-7A (NSN 5895-01-018-1246).

"27 December 1985."

DS, GS, and depot maintenance manual : control, intercommunication set C-1611D/AIC and discriminator, discrete signal MD-736/A.

"May 1970."

Organizational maintenance manual : control, intercommunication set C-1611D/AIC and discriminator, discrete signal MD-736/A.

"January 1970."

Serious problems continue to trouble the air traffic control workforce /

"For release ... May 25, 1989."

Street traffic bibliography; a selected and annotated bibliography of the literature of street traffic control and related subjects, 1920-1933,

Mode of access: Internet.

The timing of airport traffic control as influenced by weather and aircraft performance.

"Meteorological study sponsored by Air Navigation Development Board under Contract Cwb-8175 with the U.S. Weather Bureau."