Proceedings of the United States Naval Institute, Том 45The Institute, 1919 |
Из књиге
Резултати 1-5 од 100
Страница 42
... METHOD ( All work that can be done in p . m . is entered in ordinary type ; evening work in black face type . ) P. M. STAR LINE , 19 May , 1918 . D. R. Position - Lat . IO 42 00 N. Long . 20 27 00 W. Ib 21m 48 " STAR , Arcturus . C. C. ...
... METHOD ( All work that can be done in p . m . is entered in ordinary type ; evening work in black face type . ) P. M. STAR LINE , 19 May , 1918 . D. R. Position - Lat . IO 42 00 N. Long . 20 27 00 W. Ib 21m 48 " STAR , Arcturus . C. C. ...
Страница 71
... method failed to give satisfactory results , and no other method was known that would do so . This limit , with modern heavy naval guns , was reached at about 20,000 yards , and , before the present war , naval practice was well within ...
... method failed to give satisfactory results , and no other method was known that would do so . This limit , with modern heavy naval guns , was reached at about 20,000 yards , and , before the present war , naval practice was well within ...
Страница 72
... method : If k is the percentage error in B , t the time of flight , r the mean horizontal retardation of the ... methods are followed in finding the error in f . This constant is found from a table of densities of the atmosphere for ...
... method : If k is the percentage error in B , t the time of flight , r the mean horizontal retardation of the ... methods are followed in finding the error in f . This constant is found from a table of densities of the atmosphere for ...
Страница 73
... method , by amounts as follows : Nominal range 15,000 . Error in f ( per cent ) 20,000 . 25,000 . 30,000 . .... 0.2 .0.4 .1.6 ..2.6 .5.9 35,600 .... These errors give approximate errors in range as follows : Nominal range 15,000 ...
... method , by amounts as follows : Nominal range 15,000 . Error in f ( per cent ) 20,000 . 25,000 . 30,000 . .... 0.2 .0.4 .1.6 ..2.6 .5.9 35,600 .... These errors give approximate errors in range as follows : Nominal range 15,000 ...
Страница 74
... method is used . The amount of the latter error , in yards , is necessary in the method to be described later , and is found as follows : The inclina- tion of g introduces a component equal to g sin p , where p is the in- clination of g ...
... method is used . The amount of the latter error , in yards , is necessary in the method to be described later , and is found as follows : The inclina- tion of g introduces a component equal to g sin p , where p is the in- clination of g ...
Друга издања - Прикажи све
Чести термини и фразе
action active reserve Allies American ANNAPOLIS appropriation armament armor army attack awarded battery battle cruisers battleships Board of Control boats boilers British Bureau Bureau of Navigation Bureau of Ordnance CAMPAIGN BADGE Captain carried cent coal coast guard Commander Congress cost course crews deck destroyers Dudley W Dutch duty efficiency enemy enlisted feet fighting fire fleet force fuel galleys German guns increase inspection Islands January knots League of Nations Lieut Lieutenant light cruisers marine corps medal of honor merchant military months Navy Department Navy Yard ocean officers operations Ordnance peace personnel port present President pressure Prize Essay range Rear Admiral ribbon scavenging Second Honorable Mention Secretary semi-Diesel engines shipbuilder ships Spanish speed squadron steam submarine tactical tion tons torpedo trickling charge U. S. NAVAL INSTITUTE U. S. Navy United vessels Yates Stirling