Rocket mail (English Wikipedia)

Ley, Willy (August 1954). "For Your Information". Galaxy. p. 44. Retrieved 2 December 2013.
English, Dave (24 January 2003). The air up there: more great quotations on flight. McGraw-Hill Professional. p. 41. ISBN 978-0-07-141036-6. Retrieved 7 June 2011.

astronautix.com (Global: 1,562^nd place; English: 1,346^th place)

Wade, Mark. (28 March 2005) "Zucker Rocket Archived 5 August 2014 at the Wayback Machine" at Encyclopedia Astronautica. Accessed 4 September 2005.

Signals, volume 13. Armed Forces Communications Association. 1959. p. 34. Retrieved 7 June 2011.

"On This Day: US Postal Service Attempts "Missile Mail" for First and Last Time". Finding Dulcinea. 8 June 2010. Archived from the original on 26 September 2011. Retrieved 7 June 2011.

"Rocket". The British Postal Museum & Archive. Archived from the original on 11 December 2005. Retrieved 24 May 2023.

"The Rise and Fall of Rocket Mail". Postal Times. 4 February 2019. Archived from the original on 26 November 2020. Retrieved 18 November 2020.

"Regulus Missile Mail Letter". Smithsonian National Postal Museum. 3 August 2022. Retrieved 9 June 2025.

""Missile Mail"" (PDF). Archived (PDF) from the original on 9 May 2009. Retrieved 8 June 2010. (143 KB), United States Postal Service

"The Rise and Fall of Rocket Mail". Postal Times. 4 February 2019. Archived from the original on 26 November 2020. Retrieved 18 November 2020.
"Rocket". The British Postal Museum & Archive. Archived from the original on 11 December 2005. Retrieved 24 May 2023.
Wade, Mark. (28 March 2005) "Zucker Rocket Archived 5 August 2014 at the Wayback Machine" at Encyclopedia Astronautica. Accessed 4 September 2005.
"Unique mail delivery method remembered on rocket plane anniversary". Archived from the original on 30 July 2013. Retrieved 17 July 2013.
""Missile Mail"" (PDF). Archived (PDF) from the original on 9 May 2009. Retrieved 8 June 2010. (143 KB), United States Postal Service
"On This Day: US Postal Service Attempts "Missile Mail" for First and Last Time". Finding Dulcinea. 8 June 2010. Archived from the original on 26 September 2011. Retrieved 7 June 2011.
"EZ-Rocket Flies Again". Aero-News Network. 13 November 2005. Archived from the original on 6 July 2007. Retrieved 7 June 2011.