iving ▁people ▁Category : F ellow ▁M embers ▁of ▁the ▁IE EE ▁Category : 1 9 7 3 ▁birth s ▁Category : Th omas ▁Jefferson ▁High ▁School ▁for ▁Science ▁and ▁Technology ▁al umn i ▁Category : Univers ity ▁of ▁Virginia ▁School ▁of ▁Engineering ▁and ▁App lied ▁Science ▁al umn i ▁Category : St an ford ▁University ▁School ▁of ▁Engineering ▁al umn i ▁Category : American ▁chief ▁execut ives <0x0A> </s> ▁T ut u ila ▁is ▁the ▁largest ▁and ▁the ▁main ▁island ▁of ▁American ▁Sam oa ▁in ▁the ▁arch ip el ago ▁of ▁Sam o an ▁Islands . ▁It ▁is ▁the ▁third ▁largest ▁island ▁in ▁the ▁Sam o an ▁Islands ▁chain ▁of ▁the ▁Central ▁Pacific ▁located ▁roughly ▁ ▁north - east ▁of ▁Br is b ane , ▁Australia ▁and ▁over ▁ ▁n ortheast ▁of ▁F iji . ▁It ▁contains ▁a ▁large , ▁natural ▁har bor , ▁P ago ▁P ago ▁Har bor , ▁where ▁P ago ▁P ago , ▁the ▁capital ▁of ▁American ▁Sam oa , ▁is ▁situated . ▁P ago ▁P ago ▁International ▁Airport ▁is ▁also ▁located ▁on ▁T ut u ila . ▁Its ▁land ▁exp anse ▁is ▁about ▁ 6 8 % ▁of ▁the ▁total ▁land ▁area ▁of ▁American ▁Sam oa ▁and ▁with ▁ 5 6 , 0 0 0 ▁people ▁accounts ▁for ▁ 9 5 % ▁of ▁its ▁population . ▁The ▁island ▁has ▁six ▁terrest rial ▁and ▁three ▁marine ▁e cos ystem s . ▁ ▁The ▁mountain ous ▁regions ▁( high est ▁point ▁at ▁) ▁of ▁the ▁island , ▁its ▁be