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THIS PAGE DECLASSIFIED IAW EQ 129 8<br />

_ L- _<br />

C .<br />

Survey<br />

of the Effects Produced by L'xplosive ombs<br />

T a n l e s 1 3 an d l f : i e r t h o f Pe rle t r a t i on a nd Cr a t es I i e a s ur el ent s<br />

The detth to which a bomb penetrated into a tar et depended<br />

o n i t s i .npa c t s pe e a ,<br />

t h e b al l i s t i c c o e f f i c i en t , an d th e s ha pe<br />

o f t h e po i nt o f t h e bo mb a s re l l a 5 on t h e r e s i s t an c e o f f e r e d b ,<br />

y<br />

t h e t a r ; e t .<br />

•<br />

Th e i n pa c t v el o c i t y :ra s l e pe nde n t on t he f l i ; h t s pe e d ,<br />

t h e<br />

attack r ethod -- l:orizoatal or dive flinh t -- the drop altitude ,<br />

a nd t h e bal l i s t i c ec u l i a r i t i e s o f t h e bo :ab .<br />

Th e ba l l i s t i c c o e f f i ci e n t r e s ul t e d f r om da v i di r. ; t h e we i ; -;ht<br />

o f t h e bo : b by i t s l ar ; ; e s t c o r DSS- s e c t i o n: .<br />

l a r e a .<br />

Ti e<br />

b a l l i s t i c<br />

pe c ul i ar i t i e s o f t l i e bo Fab we r e e xpr e s s e d b y i t s dr o p t i n e a nd<br />

Ḻr a i l c or r e c t i on , Ṉh i c h a r e s h owr .<br />

i n 'ha b l es 1 ' a nd 0 a s r e l a t e d<br />

• to ili h ț speed and drop altitude ; th ese tabl es indicate hovr<br />

boc b s i u t s a r e t o be s e t .<br />

I n t h e c a s e o f ao : e bo_ . :b s onl y a<br />

l i t t l e o r no pe ne t r a t i on wI-la t s o e v er rJa s de s i r e d , s uch a s f or<br />

i ns t a nc e i nc endi ar y ,<br />

f r a ;t en t a t i on ,<br />

f l ai: e , ch e rni c a l , s r .<br />

ok e , and<br />

h i ; ;h - cha r ; e bombs .<br />

l } e s i ,<br />

a pe o f t h e Ol Tl t o f t he boui b Yra s i ndi c a t e d ::y t he i a d us<br />

o f s her i c i t y , wr i i ch

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