Having read about
Andimba Toivo ya Toivo and
Fillemon Mifima preparing the foundation of a political party in support of Namibian independence, Shipanga traveled to
Cape Town to join the group in 1957. He co-founded the
Ovamboland People's Congress, the predecessor of OPO and SWAPO. Shipanga returned to South-West Africa in 1960 and went into exile in 1963 where he helped established several SWAPO offices and military training camps. He was SWAPO's representative in
Kinshasa, Zaire and then
Cairo, Egypt from 1964-69. While in Egypt, he married his wife Esmé. Following his stint as diplomat, he became the SWAPO Secretary for Information and Publicity from 1970 until 1976.{{cite web ==SWAPO D==