text: H. Regional nuclear forces 13?' rRBM and MBBM missiles forceg a?e also being further developed. rn the ussB,the SS-20 fnBMs are equippecl with three MIRVs and deployed in a mobile node. In1979' NATO approved the principle of d.evelopnent a''d deploynent of the advanced.Pershing bal-]istic nissile, as wer-r- as the ground-launched. cruise missiles (cr,cv) "Both Pershing a",d GLCM are expected. to obtain a l"ower vulnerabirity by means ofmobiJ.e basing, giving a snaLler chauee of detection and a longer ri.ng!.A/35 /392 _unqrf sn l\nneli Paee 52 .I38, Generally speaking, aerod.l'namic missiles of various sizes, ranges and basing modes could become much more prevalent in theatre nuclear forces, if that development is not checked. l'{any sea-launcheal r.erodynBlfic missiles a*lready cxist, prirnarily for conventional attack oE surface shipping, al-tbough they could also be used foT nuclear attack on land targets. Not only the united states and the ussR h,i 'lc^ F'"p11n. T<]"A.pl and other countries have sucLr sea-based cruise missiles. 139. Del-ivery systems other than nissiles are al-so subiect to evolution, although perhaps to a tels significant degree " For instance, nuclear-eapabLe artillery is iuccessively acquiring longer rar€es, higher acculacy and greater nobility' largely as a by-prod.uct of the technological development of conventional ordnance. I)+0. There are indications that the introd.uction of highly efficient, precision- guided conventione.l nissiles or other mrnitions ( "snart weapons't) night render the tacticaf nuclear option less attractive to nil-itary conmanders in the future " Conversely, the adaptation of smafl nuclear warheads to prec i s ion-guided carriers could increase the effectiveness in a conflict of "surgical" nucleal' strikes against field. fortifications and. sinilar targets. ll+1, In a world of nuclear-weapon proliferation, nations tittr smaLf mrmbers of nuclear weapons would- probabl-y rely on aircr&ft in limited nr:mbers and of modest
analysis: The text appears to be discussing the development and proliferation of nuclear weapons, their characteristics, and potential implications for military strategy and tactics. It mentions various types of missiles, basing modes, and delivery systems, as well as the potential for precision-guided munitions to change the nature of nuclear warfare.