Wikimedi'Òc

Application of the global positioning system to nearshore hydrographic surveys (1981) (19557934460).jpg - Fæ

Application of the global positioning system to nearshore hydrographic surveys (1981) (19557947260).jpg - Fæ

Artist's concept of a runway area under fire from enemy aircraft. The design was produced to illustrate rapid runway repair procedures - DPLA - 84d4d2a73cd0c66608a7d46511fe0a89.jpeg - DPLA bot