Talk:RTV-G-4 Bumper

message: Is there a need for two short articles on essentially the same subject? Bumper (rocket) and Bumper Project cover pretty much the same material. Also, is there a reason to choose one over the other as the surviving article? (Sdsds - Talk) 00:14, 8 May 2007 (UTC)
thread_title:  Merge suggestion 

message: This launch list describes Bumper-1 as a failed launch, however the source cited clearly states:
The first Bumper-WAC was fired on May 13, 1948. This was the first large, two-stage rocket to be launched in the Western Hemisphere. This first combination rocket had a short duration, solid propellant motor propelling the second stage and the WAC attained only slightly more speed and altitude than the V-2. The firing was considered successful in all details.
 
Other Army documentation supports this. http://www.redstone.army.mil/history/pdf/corporal/corp1.pdf states the following:
BUMPER Round 1, with a partially charged, solid propellant second stage (Dummy WAC), was successfully fired at WSPG. This was the first large, two-stage rocket to be launched in the Western Hemisphere. In flight separation was proved. The first U.S. spin rocket, first used on this first round (Dummy WAC), was developed especially for the BUMPER Program to provide aerodynamic stabilization for second-stage WAC after separation from V-2. This spin rocket demonstrated its own success during those firings which were themselves successful.
This is the same process followed by later multi-stage launch programs (eg. Viking, Vanguard, Mercury, etc.) The first launch(es) are used to validate the primary booster using no, dummy, or instrumented upper stages. Troymc (talk) 14:25, 26 July 2008 (UTC)
thread_title:  Bumper 1 

message: Just noticed that today's APOD refers to the first launch at Cape Canaveral being called Bumper 2. In this article it is called Bumper 8. But, the APOD article also refers to "Bumper 2 rockets", perhaps just confusion on the APOD editor's part? Fastsince85 (talk) 14:15, 1 October 2008 (UTC)
thread_title:  Correct naming of rockets? 

message: The bottom picture is described as the launch of Bumper 2, but on Cape Canaveral Air Force Station Launch Complex 3 the same picture is described as the launch of Bumper 8.  — Preceding unsigned comment added by 2A01:E35:8BC6:13F0:2CD7:EFC:9B9:F6DF (talk) 13:04, 1 April 2017 (UTC)
thread_title:  Picture 

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thread_title:  External links modified 

message: The fact that Bumper 8 and 7 failed to achieve their intended results was, and is, not reported in the popular press. NASA, which did not exist at the time, does not usually report what was not popularly reported at the time about programs it had nothing to do with. Digging up the truth is much harder than repeating the press release. Security of all missile research at the time was very strict which resulted in much misreporting in the press. In the case of Bumper the fact that the program itself was open did not change the security of information concerning portions which were classified.
Mark Lincoln (talk) 21:38, 17 July 2022 (UTC)
thread_title:  The truth about Bumper 8 and 7