Kammala wannan magana: Duk da sauye-sauye, aikin na 40 ya kasance iri ɗaya. Guguwar Camille, guguwa mafi muni a tarihin Amurka, ta afka ga gabar tekun gabas a watan Agusta 1969. A farkon jerin ayyukan agaji na guguwa, 40th ya tura jirgin sama cike da kayayyaki don yankin da aka shafa. Guguwa ta ci gaba da lalata gabar gabashin Amurka, kuma na 40 ya ci gaba da amsawa. Hurricanes David da Frederick a 1979, Hurricane Hugo a 1989, da Hurricane Andrew a 1992 duk sun fitar da na 40 a kan ayyukan jinƙai. Daga 1969 zuwa gaba, 40th ya tashi aikin agaji don bala'i mai yawa. Gudun laka a Bogotá, Colombia a watan Satumba na 1970, girgizar kasa a kan iyakar tsakanin Peru da Ecuador wata daya daga baya, ambaliyar ruwa a Bolivia, da fashewar dutsen mai fitad da wuta a Nicaragua a 1971, ambaliyar ruwa a Virginia da Pennsylvania a watan Yulin 1972, da kuma wani
Girgizar ƙasa a Nicaragua watanni shida bayan haka, a 1973 Operation Authentic Assistance, babban aikin bushewa da yunwa a Mali, girgizar ƙasa a Turkiyya a 1976, dusar ƙanƙara a New York a 1977, kuma a Massachusetts a 1979 duk sun tabbatar da darajar rundunar a matsayin kayan aikin agaji da yaƙi. Wannan kadan ne kawai daga cikin ayyukan agaji da yawa a cikin tarihin 40. Don kiran su duka zai dauki sarari da yawa, amma wannan gajeren jerin yana nuna sabis mara iyaka da rundunar ta bayar tana wakiltar Amurka ga duniya.