
Popular Science L-7-4
Production: United States of America
Release date: 1948-04-02
At Arcata, California, testing technology for landing planes in fog. Also: a high-tech barber shop in Westwood Village, California; manufacture of precision steel gauge blocks in Eskilstuna, Sweden.

7.3

6

10

5.6

0

10

0

7.6

7.5
10

0

0

7.6

7.2