Gretna

The Gretna is an airship owned by the Liberl Orbalship Corporation and used solely for international flights between Grancel and Calvard.

Estelle Bright and Anelace Elfead return to Liberl on the Gretna after finishing their training program in Le Locle.

In S.1203, Dorothy Hyatt uses the Gretna to return from Calvard after going there by mistake. On its way to Grancel, Kevin Graham takes the same flight to investigate an artifact underneath Grancel Cathedral, and the two meet.