alb14382654

This American agricultural helicopter uses the downwash of its main rotor blades to swirl DDT-laden dust on to the underside of crop foliage. It can dust between 100 and 200 acres an hour. It can also be used to check plant disease and weeds, apply fertiliser, sow seed, pollenise orchards and blow moisture from rain-laden fruit. July 10, 1947. (Photo by Associated Press Photo).

This American agricultural helicopter uses the downwash of its main rotor blades to swirl DDT-laden dust on to the underside of crop foliage. It can dust between 100 and 200 acres an hour. It can also be used to check plant disease and weeds, apply fertiliser, sow seed, pollenise orchards and blow moisture from rain-laden fruit. July 10, 1947. (Photo by Associated Press Photo).
Share
pinterestPinterest
twitterTwitter
facebookFacebook
emailEmail

Add to another lightbox

Add to another lightbox

add to lightbox print share
Do you already have an account? Sign in
You do not have an account? Register
Buy this image
Loading...
Caption:
This American agricultural helicopter uses the downwash of its main rotor blades to swirl DDT-laden dust on to the underside of crop foliage. It can dust between 100 and 200 acres an hour. It can also be used to check plant disease and weeds, apply fertiliser, sow seed, pollenise orchards and blow moisture from rain-laden fruit. July 10, 1947. (Photo by Associated Press Photo).
Credit:
Album / SuperStock / Sydney Morning Herald
Releases:
Model: No - Property: No
Rights questions?
Image size:
2481 x 1932 px | 13.7 MB
Print size:
21.0 x 16.4 cm | 8.3 x 6.4 in (300 dpi)