LEGEND

MAJOR AIRPORT
OPERATING RADIUS

A-J
3 MILES

INTERMEDIATE AIRPORT
OPERATING RADIUS

B-I
3 MILES

MINOR AIRPORT
OPERATING RADIUS

M-I
2 MILES

TRAINING FIELD
OPERATING RADIUS

T-I
2 MILES

CONGESTED AREA AIRPORT
OPERATING RADIUS

C-I
1 MILE

PERSONAL FLYING FIELD
OPERATING RADIUS

D-I
1 MILE

EXISTING FIELD
NOT USED IN AIRPORT PLAN

AIRPORT PLAN

FOR THE ST. LOUIS REGION

AIRPORT PLAN

SCALE OF MILES

HORNER & SHIFRIN

CONSULTING ENGINEERS

MARLAND BARTHOLOMEW & ASSOCIATES

CITY PLANNERS