Papoose comes from the Algonquian papoos meaning "child". I think you meant Palouse.
The "American Indian Wars" page on Wikipedia has a number of Native American tribes and bands that have not had fixed-wing or rotary-wing aircraft named for them:
http://en.wikipedia.org/wiki/American_Indian_Wars
Some additional tribe and Native American band names for consideration: Chickamauga, Seminole, Winnebago, Muscogee (Creek), Arikara, Jicarilla, Yavapai (Tonto), Yuma, Cahuilla, Yakama (formerly spelled Yakima), Nisqually, Muckleshoot, Puyallup, Klickitat, Coeur d’Alene, Spokane, Palouse, Paiute, Hualapai, Snake, Modoc, Nez Perce, Bannock, Shoshone, Crow, Yaqui, Delaware (Lenape), Ojibwe, Shawnee, Oneida, Onondaga, Seneca, Tuscarora, Cayuga, Miami, Kickapoo, Wabash, Havasupai, Hopi, Goshute, Blackfoot, Pueblo, Acoma, Isleta, Jemez, Zuni, Wyandot, Potawatomi, Tlingit, Pima, Tulalip, Salish, Omaha, Yurok, Klamath, Quinault, Lummi.
