late 1970s

  1. quellish

    Sandia Extended Range Bomb (ERB) concept

    In the late 1970s Sandia explored the design of a maneuvering glide bomb, the Extended Range Bomb: "Aerodynamic Design of an Extended Range Bomb" https://arc.aiaa.org/doi/10.2514/3.57916 "TIGER -- A technology to improve the delivery capability of nuclear bombs and the survivability of the...
  2. J

    Tales of past future. Some essays about the VSTOL carrier.

    Érase una vez sólo dos bandos (y sabías qué esperar) y había un país llamado Unión Soviética. Y el portaaviones era la especie dominante en los mares (Cuanto más grande era el portaaviones, más felices eran los almirantes), pero este tipo de barcos son muy caros, tan caros que parecía que iban a...
  3. C

    Proposed 1980 Update of FRAM Gearing class Destroyers

    From 1979 to 1980, the United States Navy proposed updating their remaining obsolete FRAM Gearing class destroyers in the Naval Reserve Force as escorts to protect trans-Atlantic convoys against Soviet submarines. Some of the proposed modernization included replacing the WWII-era 5"/38 twin-gun...
  4. I

    MX Missile (Peacekeeper/ LGM-118) Transporter Emplacer (TE) Fate?

    Does anyone know the final disposition of the Terex MX Transporter Emplacer (TE)? This vehicle was designed to support MX deployment in a system of multiple protective shelters linked by above ground roads, the so-called "Racetrack" proposal. In 1979, President Carter announced that 200 MX...
  5. R

    HM-45. Polish modernization of T-54, T-55

    HM-45 tank. It was a deep modernisation of the T-54 and T-55 tanks proposed by the Polish industry in the second half of the 1970s - comparable to the PT-91 (compared to the T-72) in terms of the scope of changes. It was abandoned by the Ministry of National Defence in favour of the USSR...
  6. A Tentative Fleet Plan

    PD-214 Security Class Maritime Administration conceptual mobilisation ship 1974-1981

    Source: p474-p475, US Amphibious Ships and Craft, Norman Friedman The Center of Naval Analyses (CNA) compared a number of different ship designs for the role of the Maritime Prepositioning Squadron (MPS). One of these was the PD-214 "Security Class" (C8-M-MA134), a conceptual mobilisation ship...
  7. helmutkohl

    What if Iran never had a revolution?

    What if the Iranian revolution never succeeded.. either changes were made that prevented it from occurring, or that it occurred but failed. How would it affect US relations with Iran? Would they still continue to import US weapons? Iran relations with other Mid-East countries? would there...
  8. helmutkohl

    What if UK postponed the decomissioning of the Ark Royal class, would it change the outcome of the Falklands?

    the Falklands war occurred in 82 Ark Royal (or another ship of the same class?) was decommissioned in 79 What if they had opted to delay the decommissioning by a few years but then the Falkland war occurred anyways Would the Ark Royal have been sent? would it have contributed differently than...
  9. Grey Havoc

    Cosmos 954

    View: https://www.youtube.com/watch?v=YN7ifFam1Fk View: https://www.youtube.com/watch?v=0lR-KyObLt0 View: https://www.youtube.com/watch?v=drDPFs6j3U0
  10. monochromelody

    Unknown Rheinmetall 75mm mortar/RCLR weapon system

    Happen to see this weird shoulder fired recoilless launcher several months ago, named Speer, 75mm caliber smoothbore. When looking for infos in Rheinmetall weapon handbook 1977, found this, Hellebarde, a vehicle mounted weapon, Düsenkanone=recoilless gun. Same caliber, similar effective range...
  11. P

    Common USN/USAF SLBM/ICBM

    From wiki https://en.wikipedia.org/wiki/Common_Missile Common Missile was an intercontinental ballistic missile project, developed to satisfy U.S. Navy and U.S. Air Force operational system requirements for both SLBM and silo-launched ICBM, defined in the 1978 commonality study. Description...
  12. Flyaway

    Top Secret DAMON: the classified reconnaissance payload planned for the fourth space shuttle mission

    http://www.thespacereview.com/article/3748/1 Top Secret DAMON: the classified reconnaissance payload planned for the fourth space shuttle mission by Dwayne A. Day Monday, July 1, 2019 The first military/intelligence payload ever scheduled to fly aboard the Space Shuttle was a top-secret...
  13. AeroFranz

    Bell UH-1 with retractable skids, large belly radar antenna

    I was looking at the SDASM flickr pictures dump and found a Huey modified with retractable skids, ostensibly to afford a 360 degrees field of view to the large rectangular antenna mounted on the bottom of the cabin. I was not aware of such installation. It reminds me of the FOPEN radar...
  14. Andrei_bt

    Object 490 "Poplar" FMBT

    Future Soviet tank project “Object 490 Poplar” was under development by Eugenie Morozov's team from the end of 70-th up to the end of 80-s. The main features of the “Object 490” were: - crew consisting of two people - commander-gunner and driver. Reduce the crew to two people and place them in...
  15. Flyaway

    Black ZEUS: The top secret shuttle mission that never flew

    Rest on the link. http://www.thespacereview.com/article/3160/1
  16. A

    P80/1 Teal Ruby

    Hi, a Teal Ruby sat construction portfolio is offered fr sale on the bay as item 111971984788 here: http://www.ebay.com/itm/Rare-TEAL-RUBY-P80-1-Satellite-Construction-PHOTOGRAPHS-ALBUM-McDonnell-Douglas-/111971984788 with the following description (extract): "Rare TEAL RUBY P80-1 Satellite...
  17. hesham

    NASA Mars Unmanned Aircraft

    Hi, http://archive.aviationweek.com/image/spread/19790305/20/2
  18. Kiltonge

    What was E-Systems doing on KC-135s for Iran?

    Flight, December 1979: http://www.flightglobal.com/pdfarchive/view/1979/1979%20-%204616.html Sounds a little like the work that was performed to create '135Qs. Possibly linked to the proposed sale of F-12s to Iran? Alternatively, E-Systems did a lot of work on the RC- variants for the...
  19. overscan (PaulMM)

    YF-17 ADEN vectored nozzle demonstrator with canards

    http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790018955.pdf 1979 Northrop / GE study for conversion of a YF-17 into a demonstrator for GE's ADEN vectoring and thrust reversing nozzle.
  20. C

    Albany class CG modernization

    In the late 1970s, it was planned to modernize the Alany class CGs for service through the 1980s. The Albany class were full guided missile conversions of WWII era Baltimore and Oregon City class heavy cruisers. Eventually the funds allocated were diverted and the ships were decommissioned...
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