Shabakadda garabka bidix ee taxanaha Alien waxay garwaaqsan tahay is dhexgalka shaqooyinka saddexda mashiin ee hal. Mashiinkan, isticmaaluhu waxa uu hagaajin karaa cududda riixaya iyo kursiga mishiinka si uu u qabto kursiga keydka, cadaadinta kor u kaca iyo garabka garabka. Kursiga iyo suufka dambe ayaa ergonomi ahaan loo hagaajiyay si loo helo taageero iyo raaxaysi wanaagsan. Iyo gacan-qabadyo raaxo leh oo ka weyn meelo badan, oo ay weheliso hagaajinta fudud ee fadhiga, u oggolow dadka isticmaala inay si fudud u fariistaan booska jimicsiga kala duwan.