Izwe laseMelika belilokhu libonakala ngokuzama ukuhlomisa amabutho alo ngobuchwepheshe bamuva, ngenxa yalokhu akumangazi ukuthi, phakathi naso sonke lesi sikhathi sibone ukuthi mangaki amaphrojekthi azama ukuhlanganisa ukuphrinta kwe-3D kuzo zonke izinhlobo zemishini. Kulesi sikhathi bayasimangaza ngesikhali osibona ngenhla kwale migqa, akukho okungaphansi kwe-a Isiqalisi se-grenade ephrintiwe esingu-3d.
Ngokubheka imibhalo emincane ekhona kulokhu, kusobala ukuthi lesi sikhali senziwe ngaphansi kwephrojekthi ye-RAMBO, isifinyezo sayo ngesiNgisi. Lokhu akuyona into engaphansi kwesiqalisi se-M203 grenade esifakwe isitoko kanye nesibhamu, esenziwe cishe sisebenzisa ngokuphelele ubuchwepheshe be-3D bokuphrinta. Njengemininingwane, akutshele ukuthi isikhali yakhiwe ngezinto ezingaphezu kwama-50 ezihlukile, ezinye zenziwe ngepulasitiki kanti ezinye zenziwe nge-aluminium.
I-United States Army isivele inezikhali eziphrintiwe ze-3D.
Ngokusobala, ezivivinyweni ezenziwayo, kube nokwenzeka ukwakha isikhali esisebenza ngokufana ncamashi nesiqhumane sendabuko. Njengoba bekulindelekile, i-United States Army yaneliseke kakhulu ngemiphumela ngoba ngenxa yokuphrinta kwe-3D izokwazi ukudala izinhlobo zezikhali ezintsha zokuhlola izindleko eziphansi kakhulu, into ekugcineni ezoba nomthelela omuhle futhi ophawulekayo kwisabelomali.
Ngakolunye uhlangothi, ukuthola ibutho lokwakha izikhali ezenziwe ngezifiso ngokuphelele ngokunyathelisa nge-3D ngemali encishisiwe kuyinto okufanele isethuse kakhulu ngoba lezi zinhlelo zingawela ezandleni ezingafanele futhi, noma ngubani, ekhaya noma ehhovisi lakhe, angafinyelela ekwakheni izikhali yanoma yiluphi uhlobo. Ngokuya ngabathuthukisi bephrojekthi ye-RAMBO:
Ngezindlela ezijwayelekile zokuphrinta umuntu kungathatha izinyanga nezinkulungwane zamadola ukwakha iyunithi eyodwa, ingasaphathwa eyokuthi kudinga ulwazi olunzulu lobunjiniyela ukuyakha.
Iqiniso ukuthi bebehamba kancane kuphela Izinsuku ze-3 ukwakha isiqalisi esikhulu osibona esibukweni.