Rubuta ci gaba don wannan sakin layi - Daga Janairu zuwa Afrilu 1944 Heaney ya halarci Kwamandan Sojojin Amurka da Kwalejin Janar a Fort Leavenworth, Kansas. Daga baya ta gudanar da aikin gudanarwa a kan wani matsayi zuwa Gabashin Afirka na Birtaniya. Daga 1946 ta yi aiki a Mandatory Palestine, wani matsayi wanda ya haɗa da lokacin yakin basasa na 1947-48
Ka yi haƙuri. Heaney ya canza daga kwamiti na yakin basasa zuwa kwamiti na dindindin a ranar 1 ga Janairu 1947 kuma an inganta shi zuwa kwamandan kwamandan (daidai da kyaftin) a watan da ya biyo baya. A ranar 20 ga Maris, 1947 an ba ta lambar yabo ta Efficiency Medal don dogon lokaci, a wannan lokacin ta rike mukamin babban kwamandan na wucin gadi (wanda ya yi daidai da Manjo).