Need ID Help On Overprinted Aden Stamps

Ok so I have 6 over printed Aden/ South Arabian (5 #'s 31,33,35,36 & 37 Aden 1954 issues,and #35 1964 issue stamps with English and Arabic text that I need help identifying. As I understand it South Arabia consisted of 14 states including Aden colony and protectorate which later became PR of South Yemen. The over print changes values only to Fils and does not obliterate previous value. Also the text honors the Mercury program
Phase 1 Sub-orbital & Phase 2 orbital test flights from May-5-61 through May-16-63 remember there would have been 7 flights but Deke Slayton was grounded due to a heart murmur, However he later flew on the ASTP mission. Thats all I got,here are the stamps

1967 overprints with astronauts.Stampworld no's 117-122
https://www.stampworld.com/stamps/S...-1967?page=3

Hi,

These are listed by Stanley Gibbons as SG 117-122 from 1967 under South Arabia: Kathiri State of Seiyun.

Thank you for your time.