the field artillery journal - Fort Sill - U.S. Army
the field artillery journal - Fort Sill - U.S. Army
the field artillery journal - Fort Sill - U.S. Army
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
THE FIELD ARTILLERY JOURNAL<br />
Guns and howitzers are now able to work from positions which<br />
are well concealed ei<strong>the</strong>r by cover or by distance.<br />
A great improvement in optical instruments has on <strong>the</strong> o<strong>the</strong>r<br />
hand tended to make it easier to locate targets from a distance,<br />
so that more concealment for <strong>the</strong> guns must be sought. Then<br />
too ano<strong>the</strong>r dimension has been Introduced into warfare by <strong>the</strong><br />
wonderful development of aeroplanes, dirigibles and balloons.<br />
The introduction of <strong>the</strong> third dimension has necessitated <strong>the</strong><br />
screening of batteries against overhead observation. It has not<br />
brought out much in <strong>the</strong> way of actual overhead protection,<br />
since projectiles dropped from swiftly moving aeroplanes have<br />
trajectories not unlike those of howitzers, but with a little<br />
steeper angle of fall.<br />
If a battery can be brought (during fire for adjustment by its<br />
opponent), under <strong>the</strong> observation of an observer provided with<br />
means of communicating his observations to <strong>the</strong> adjusting<br />
battery, a definite and limited area to be battered will soon be<br />
determined and <strong>the</strong> target will be in great danger of annihilation.<br />
It <strong>the</strong>refore becomes of greatest importance to conceal a battery<br />
against observation from <strong>the</strong> enemy's most advanced trenches,<br />
from high observing points or from overhead. As a corollary to<br />
this it becomes <strong>the</strong> duty of <strong>artillery</strong> observers to seek advance<br />
observing stations and coöperation of <strong>the</strong> flying corps.<br />
In order to provide intelligently against being observed from<br />
aeroplanes we should consider <strong>the</strong> point of view of <strong>the</strong> aerial<br />
observer.<br />
It should be remembered that <strong>the</strong> anti-aircraft guns have now<br />
forced such observers up to a height of from 5000 to 7000 feet,<br />
so that <strong>the</strong> things <strong>the</strong>y must depend upon seeing are such as are<br />
visible to <strong>the</strong>m at a distance of one mile or more. For example,<br />
four gun sections exactly aligned mark out on <strong>the</strong> ground a<br />
straight line from sixty to one hundred yards long which at once<br />
attracts attention on ordinary terrain, where natural straight lines<br />
are usually wanting. It would <strong>the</strong>n seem advisable<br />
44