cold war

Hello all I was looking around Secret Projects this morning and I realized that there is no thread dedicated to discussion of Argentine efforts to replace the TAM. I see one short post on the “South American Tanks” thread about the TAP, any additional information about this project would be...

Hi everyone, We have already discussed a shorter/no Vietnam scenario already so I will not ask for changes related to this. However, what I was wondering about is whether having a second JFK term (due to no assassination) instead of a Johnson term would affect 1963-1968 procurement in any way...

I've thought I collect here the Guided Missile Launcher Systems or GMLS designations the US Armed forces used, mostly the navy but there seems to be many missing launcher designations and sequences. If anybody knows more designations from the missing sequences feel free to post here or inform me...

According to McNab (2012), the Stabilimento Militare Armi Leggere Terni or SMALT had produced a conversion kit to adapt the MG 42/59 GPMG (Italy's license-produced version of the MG 42 / MG 3) to 5.56×45mm NATO ammunition (p. 25). Uncited entries on Wikipedia claimed that the conversion kit...

I've founds this interesting design on the Shipbucket forums and I've thought I share it here as well. http://www.shipbucket.com/forums/viewtopic.php?t=10014 During the Fourth Defense Force Development Plan (years 1972 – 1976), the Japan Maritime Self-Defense Force (JMSDF) planned to introduce...

In 1966, the Maritime Administration began design work on a general purpose cargo-liner to be built in large enough numbers to be useful in national emergencies and replace war-era vessels serving in non-subsidized trade, with the idea that they be designed for minimum cost. As specified in a...

LCAW was a NATO program for an small torpedo, cheap/expendable enough to be use against unidentified/unverified sonar contacts. It was supposed to have both rocket-launched and helicopter-dropped version. At first it was a trilateral US, German Norwegian project, but some point ~1990 The US...

Creating this thread to hopefully uncover more information about the 38A20 family of opposed-piston diesels developed in the late 1960s. What I know so far: Maritime Reporter February 15, 1969 Courtesy of Lufkin Foundry and Machine Company's magazine Lufkin Line, we discover 38A20 started...

Found another interesting document in my files this past weekend – a fairly early (March/April 1975) presentation on the Litton feasibility study for a Spruance-derived AEGIS destroyer that eventually became the DDG 47, then CG 47 Ticonderoga class. At this point, this design was being referred...

The GW96A class Missile Cruiser was cancelled by the Royal Navy in 1957, but, I do not seem able to find any ‘definitive’ statement about who/why the decision was made. I appreciate that in reality they were harking back to a previous era as modern Frigates had an adequate cruising range and...

Hi everybody, I was looking around on the forums and found that there wasn't a thread about the CVR(T) family, so I thought I would start one. If there is a thread which would be applicable, I kindly ask the moderators to merge this with it. I am currently researching CVR(T) variants and have...

Alexis Rocher (aka MIRAGE 4000 on SPF), current editor-in-chief of the French monthly Le fana de l'aviation, informed us a few days ago of the forthcoming release of his book on the Dassault Super Mirage 4000. He also informed us that the book will exist in an English version...

Now that TSR2 has been the subject of a conference of current experts on the subject, I am asking the BIG question. Could TSR2 have been made to work? By which I mean could it have been designed and developed in such a way as to let the RAF take delivery of say 50 machines by 1970? All...

In conjuction with the already rumored "Lunar Hilton", tha famous hotel company envisioned also an orbital facility named "Orbiter Hilton" (https://edition.cnn.com/travel/article/hilton-hotel-on-moon-scn-cmd/index.html): With its design clearly derived by the McDonnell-Douglas MORL (Manned...

Hello all. I have been reading up on Swiss MBT programs and concepts in the last few days and I noticed that Secret Projects does not yet have a thread dedicated to the Panzer 74 proposal. I am aware of the Tank Encyclopedia article on this matter but I thought I'd ask this forum.

I am deeply appreciated of the beautiful appearance of domestic twin tailed Mitsubishi FS-X fighter jet (which in turn being replaced by the American design single engine F-16 variant which is now known as F-2 Viper Zero), so I am curious how many other unbuilt cold war era Japanese military...

What happens if the Bristol T.188 research aircraft doesn't underperform? What happens if it flies upto Mach 2.8 and reaches the thermal limit of the windscreen? We now know that it's underperformance is related to lack of interest and investment in the Gyron Junior engines after the...

What would have been the impact on the dogfights FAA vs Sea Harriers FRS.1 if Argentina had disposed MiG-21MF/bis & MiG-23MS/MF with R-13M/R-60 during the air war over Falklands. Shar vs MiG-21/ Shar vs MiG-23/ And also with other fighters. The purpose of this thread is not to engage in...

One of the more frightening aspects of the Cold War, especially in Europe was the range and quantity of nuclear weapons deployed for use on the battlefield or against targets involved in the fighting. As NATO developed more effective and accurate alternatives it was able to reduce the range and...

In the 70s, Brazil was slowly trying to develop its space technologies, which resulted to the Brazilian Complete Space Mission (MECB) program and the ill-fated VLS-1, but while digging a bit around it, I found that before deciding on the VLS design circa 1980, there was a period of time of a few...