us navy

  1. A

    Mysterious Air-to-Ground Missile

    While reading American Secret Projects 5, I notice that Grumman G-97 was suppose to have carried either: 8 x Falcon AAM 4 x Meteor AGM 2 x Terrier AGM 2 x Nike AGM Aside from the Falcon, does anyone what these other missile are? Thanks in advance.
  2. H

    USS Lafayette/Normandie Conversion Plans

    I recently had the opportunity to visit NARA's College Park campus this past weekend, which contained four preliminary designs regarding SS Normandie conversions into a troopship or carrier (or both) in the series Preliminary Design Drawings, 1929–1964 (RG 19) that I had the privilege of looking...
  3. PreMars

    Are there any books about the design of USS Long Beach CGN-9?

    Aside from Norman Friedman's book, are there any other sources that provide detailed information on the design specifics of this ship?
  4. D

    US Navy 'AWACS Killer'

    https://www.twz.com/air/hunt-for-anti-radiation-missile-that-can-down-enemy-radar-planes-kicked-off-by-navy
  5. M

    Someone knew information about this blueprint of aegis battle ship?

  6. N

    What color is this F3F-3? and similar aircraft?

  7. 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...
  8. 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...
  9. Y

    Austere US Navy WW II aircraft and early jets avionics setups

    The study of old aircraft manuals and Standard Aircraft Characteristics (SAC) can bring interesting conclusions. These documents listed avionics setups of the aircraft, and may bring surprising conclusions. The US Navy aircraft did not have too much on-board electronics, only very essential...
  10. YourChair

    Info on Omaha-class cruiser modernizations

    I read in Friedman's US cruisers book that it was proposed to modernize the Omahas by replacing their guns with 152mm/47s, among other things. Also, I found from another source a proposal to convert the class to AA cruisers: "In 1940, a project was developed to convert Omaha-class cruisers into...
  11. F

    About the Harpoon Block 1D

    White there is information about the missile itself: https://www.designation-systems.net/dusrm/m-84.html https://www.docdroid.com/WbANE9i/agm-84-harpoon-missile-block-1d-brochure-pdf#page=2 There are mentions that, one of the reason it wasn't produced, was that the missiles were too big for...
  12. D

    1988 Surface Combatants Force Requirements Study - Help needed

    *Apologies if this is the wrong section, please feel free to move if appropriate. While doing a bit of research on the FFX frigate program (the one from the 80s), I accidentally stumbled into an old FAS page detailing the "1988 Surface Combatants Force Requirements Study", which provides a...
  13. J

    Virginia block III/IV vs Astute comparison

    Chciałbym dokonać porównania tych dwóch okrętów podwodnych. Mam na myśli system sonarowy, technologię akustyczną, szybkość i ogólne porównanie technologii. Chciałbym również wiedzieć, co jest niesamowitego w ssn 790 South Dakota, że wszyscy piszą o pewnej przewadze akustycznej nad innymi...
  14. J

    Virginia block III/IV vs Astute

    I would like to make a comparison of these two submarines. I mean sonar system, acoustic technology , speed and overall technology comparison. I would also like to know what is amazing about ssn 790 south dakota that everyone writes about some acoustic advantage over other subs.
  15. R

    Typhon, first naval AESA radar?

    After reading the JPL paper on the radar, I learned that the prototype radar employed 3700 travelling wave tube amplifiers. Judging from the diagrams in the paper, it looks as if each radiating element had a dedicated amplifier, just like in an AESA radar: This sketch from the Russian...
  16. V

    Douglas Model 2007 COD transport

    The book American Secret Projects: US Airlifters Since 1962 describes in detail the Model 2007 carrier on-board delivery aircraft project, which was basically a scaled-down Model 1906A with a swing-tail loading arrangement. Two versions of the Model 2007 were envisaged, the four-engine Model...
  17. SSgtC

    Cold Warriors: The Essex Class in the Cold War

    Author's Note: This is a timeline that I've been working on that explores a different Cold War where the United States Navy is forced to maintain a larger carrier fleet, one that the Essex class continues to play a large role in. The first few posts won't focus on the class themselves, but are...
  18. hesham

    Grumman S-2 Developments

    From Grumman Aircraft since 1929, here is a Grumman designs 137,142,165 and 215,all develop from S2,and remained a Projects.
  19. hesham

    David W. Taylor Naval Ship Research and Development Center Aircraft Designs

    Hi, here is some V/STOL and VATOL aircraft concepts, designed at the David W. Taylor Naval Ship Research and Development Center. NSRDC-79/O74 P PREDICTION OF DRAG COEFFICIENTS OF A SUPERSONIC V/STOL CONFIGURATION WITH VARIOUS STORE ARRANGEMENTS* Tsze C. Tai , Thomas H. Boyd , and Richard E...
  20. Triton

    Grumman E-2 Hawkeye

    "The U.S. Navy’s Secret Counter-Stealth Weapon Could Be Hiding in Plain Sight" by: Dave Majumdar Published: June 9, 2014 9:14 AM Updated: June 9, 2014 9:15 AM
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