MEMORY SKETCH OF AIRCRAFT GROUND CONTROL SIGNALS.

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP82-00046R000100090006-5
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 2
• Document Creation Date: December 27, 2016
• Document Release Date: May 28, 2013
• Sequence Number: 6
• Content Type: MAP

Declassified in Part - Sanitized Copy Approved for Release @ 50-Yr 2013/05/28: CIA-RDP82-00046R000100090006-5
ENCLOSURE A
Memory Sketch of Aircraft
Ground Control Signals.
SECRET
50X1
SECRET
Declassified in Part - Sanitized Copy Approved for Release @ 50-Yr 2013/05/28: CIA-RDP82-00046R000100090006-5
Declassified in Part - Sanitized Copy Approved for Release @ 50-Yr 2013/05/28: CIA-RDP82-00046R000100090006-5
SECRET
ENCLOSURE A (Contid) -2-- 50X1
LEGEND
?Point #1. Wind Direction Indicator (T): cloth; white in summer
im-Encirmrwriwo-(itiavi on ground); two sections;
(a)-cross member, 5 x 1i-2 m.? (b)-vertical section,
9 x li-2 m.
2. Ground signal: meaning, landing forbidden; made by
placing section "a" across section "b" of indicator
zn. loabov27.
3. Ground sign
retracted,
4. Ground sign
retracted,
al: meaning, trouble with right gear (not
etc.); made by folding section "a" in half.
al: meaning, trouble with left gear (not
etc.); made by folding section "a" in half.
5. Ground signal: meaning, return to home base; made
from the two sections of the indicator.
6. Ground signal: meaning, landing on left side of "T"
only. Section "aft on right side of "T" would mean
the reverse.
7. Ground signal: meaning, left hand traffic only; white'
oIbth, five by five meters.
8. Ground signal: meaning, right hand traffic only; white
cloth made by folding cloth Ort. 17 corner to corner.
SECRET
Declassified in Part - Sanitized Copy Approved for Release @ 50-Yr 2013/05/28: CIA-RDP82-00046R000100090006-5