Versions of Delaware Code Title 30 Sec. 5178 - Procedure for exempt sales of aviation jet fuel on LawServer 2023 Delaware Code Title 30 Sec. 5178 – Procedure for exempt sales of aviation jet fuel 2022 Delaware Code Title 30 Sec. 5178 – Procedure for exempt sales of aviation jet fuel 2021 Delaware Code Title 30 Sec. 5178 – Procedure for exempt sales of aviation jet fuel