In his letter to Dornberger, Schulze congratulates him on his seventieth birthday and notes, "Looking back 29 years ago when I joined your organization in Kummersdorf, it is hard to single out specific important decisions you made and accomplishments achieved; to me they all appear of outstanding nature. I shall always be grateful for the friendship and experience gained in the development of rockets as a member of your team in those early years." Dornberger's reply is enclosed.
The materials include a congratulatory note from William A. Schulze to von Braun, in which he notes, "To me it appears like yesterday, when we celebrated your 25th birthday in Kummersdorf." Von Braun's response, handwritten on a card, reads: "It was also great to be 25 or so, when we started working together!" Enclosed are instructions from Eberhard Rees encouraging Marshall retirees to send von Braun personalized birthday wishes for inclusion in a bound volume later.
The V-2 rocket was also called the A-4, or Aggregat 4, its technical name. The back of the diagram is stamped "Geheime Kommandosache" ("Secret Military Document").
The service was held in downtown Huntsville at the Von Braun Civic Center Concert Hall. The program includes remarks from Edward O. Buckbee, Mayor Joe Davis, and Alabama's Teacher in Space finalist Robert Kirchner.