"One of the basic problems of forest management is that of restoring to
productivity denuded areas which cannot be expected to restock through natural means.
The most efficient method of regenerating such lands is that method which
provides adequate restocking in the shortest time with the least expense. Successful
direct...
A design for an agricultural airplane is developed and evaluated,
A biplane configuration was adopted since it provides better maneuverability
and stall characteristics than a monoplane of comparable
size and design simplicity. The airplane, powered by a 600-horse-power
Pratt Whitney radial engine, was sized to carry a useful
load of...
On average there are over 500 forest fires burning more than 3,700 ha each year in South Korea. Between 2014 and 2018, 62 percent of forest fires were multiple fires burning simultaneously in more than two different locations across the country. These multiple fires make it difficult to make decisions...