TY  - GEN
AU  - Andrew C Wall
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1962-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.RPT.7591
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1962
TI  - The transition zone of the visual approach slope indicator as a function of beam chromaticities:
ER  -