“A very pleasant ‘gotcha’!
It is important to note that there are two different systems of nomenclature for the Skylab flights. During the planning phase for the program, there was debate as to whether the unmanned launch of the Skylab workshop should be numbered as one of the flights or whether only the three crewed missions should be counted. Ultimately, it was decided that the launch of the station would be numbered; it would be Skylab i, and the three manned flights would be 2, 3, and 4.
That decision, however, had not yet been made at the time that the crew patches were designed and ordered, so the flight suits were produced bearing patches marking the three manned missions as Skylab 1, 11, and ill. As a result, both numbering systems were used in different places. Frequently, the former system is written using Arabic numerals, and sometimes with the two-letter mission abbreviation used for Skylab, thus sl-i through SL-4. The latter system is generally written with roman numerals and almost exclusively with Skylab written out, thus Skylab 1 through Skylab ill.
For the purposes of this book, we abide by the conventions of using Arabic numerals, and generally the “sl” abbreviation, when using the former system and of using roman numerals for the latter system. However, to the greatest extent possible, we have avoided using either, referring to the missions with less-ambiguous terminology (“the first crew’s mission,” for example).
Pogue explained the numbering system for their mission: “When the Skylab crews were announced in 1971, the prime crews set about designing their mission insignia or ‘patch’ as it was usually called. The missions were officially designated as Skylab 1, for the unmanned launch of Skylab on the Saturn v, and Skylabs 2, 3, and 4 for the three manned visits, which were launched on Saturn IBs.
“That seemed simple enough, but mischief was not long in coming. We began receiving flight training and procedures documents labeled slm-i, slm-2, and SLM-3 for the three Skylab manned missions. Other documents were labeled sl-2, SL-3, and SL-4, which conformed to the official mission designations. We began receiving mail and documents clearly meant for one of the other crews and the astronaut office mailroom became as bewildered, confused, and uncertain as the rest of us.
“In the meantime we had designed our mission patches incorporating the official numeric designations of Skylab 2, 3, and 4. During a visit by the NASA headquarters director of the Skylab Program, Pete Conrad asked him, “Are we i, 2, and 3 or are we 2, 3, and 4”? He said, “You are i, 2, and 3”. All of us went back to designing new patches to incorporate the numerals i, 2, and 3. Skylab і and 2 used Roman numerals and Jerry, Ed, and I used the Arabic numeral 3. The designs were rendered by artists and sent to NASA headquarters for approval. The whole process took several months, and the artwork didn’t arrive at NASA headquarters until about six months before the scheduled launch of the Skylab.
“The associate administrator for Manned Space Flight took one look at the artwork and disapproved the design because he said the official flight designations, ‘2, 3, and 4’ were to be used. Thus informed, we dug out our original designs (2, 3, and 4) and were in the process of getting the artwork done when we were informed by headquarters “not to bother.” We could use the designs for i, 2, and 3. Then we found out why the change of heart.
“The people who had manufactured the Skylab flight clothing (to be worn onboard) had already completed their work several weeks earlier in order to get the clothes packaged and shipped to the Cape to meet their deadline for stowage onboard Skylab, which was already in prelaunch processing. Furthermore, they had already used the designs submitted earlier for the mission patches. They didn’t have time in their schedule to wait for official approval. The designs using the numeric designation i, 2, and 3 became approved by default because items with these patches were already manufactured and stowed in Skylab lockers at the Cape. Removing them for patch change-out was considered much too expensive and disruptive during launch preparations.
“So, although officially designated as Skylab 2, 3, and 4, the mission insignias bear the numeric designations as follows: Skylab 2 (Roman numeral i), Skylab 3 (Roman numeral ii), and Skylab 4 (Arabic numeral 3). When traveling in Afghanistan in 1975, I presented some Afghan VIPs with our Skylab
4 mission patch. One lady looked thoroughly confused and asked about the numeral 3 on the Skylab 4 patch. I gave her this long-winded explanation, and by the time I finished, the Afghans were roaring with laughter.
“Today it is especially confusing to autograph collectors who still scratch their heads trying to sort out their trophies.”