A navigation device for steering vehicles on the polar ice-cap. Home> Scientific research> Publications> Other> A navigation device for steering vehicles on the polar ice-cap. Summary Authors:Black H.P. Published in: 1963 Category 3: Article Program area: Station Field Operations Black H.P. (1963) A navigation device for steering vehicles on the polar ice-cap, Journal of the Institute of Navigation 16(3). 375-378; This content was last updated 25 years ago on 24 December 2001.