• Thumbnail for H-1 upgrade program
    The H-1 upgrade program is the United States Marine Corps's program to develop the AH-1Z Viper and UH-1Y Venom military helicopters to replace its aging...
    24 KB (2,338 words) - 11:47, 3 February 2025
  • Thumbnail for Bell AH-1Z Viper
    Bell AH-1Z Viper (category Articles with hAudio microformats)
    AH-1Z was developed during the 1990s and 2000s as a part of the H-1 upgrade program on behalf of the United States Marine Corps (USMC). It is essentially...
    54 KB (4,965 words) - 17:09, 28 March 2025
  • Thumbnail for Bell UH-1Y Venom
    medium-sized utility helicopter built by Bell Helicopter under the H-1 upgrade program of the United States Marine Corps. One of the latest members of the...
    28 KB (2,327 words) - 22:49, 17 April 2025
  • Thumbnail for Bell AH-1 SuperCobra
    developed in conjunction with the UH-1Y Venom for the H-1 upgrade program. The variant includes an upgraded four-blade main rotor and adds the Target Sight...
    58 KB (5,784 words) - 16:58, 25 June 2025
  • Thumbnail for Bell UH-1 Iroquois
    first received the model in 1971. In 1996, the USMC launched the H-1 upgrade program via the award of a contract to Bell Helicopter for development of...
    108 KB (11,733 words) - 03:35, 19 June 2025
  • Thumbnail for Bell Huey family
    Bell Huey family (redirect from Bell H-1)
    Venom, upgraded variant developed from existing upgraded late model UH-1Ns, with additional emphasis on commonality with the AH-1Z as part of the H-1 upgrade...
    18 KB (1,828 words) - 18:54, 13 February 2025
  • competitor with the YAH-64 for Advanced Attack Helicopter program Bell OH-58 Kiowa H-1 upgrade program Bell UH-1Y Venom Bell AH-1Z Viper Bell CH-146 Griffon...
    17 KB (1,244 words) - 18:52, 19 March 2025
  • Thumbnail for Bell UH-1N Twin Huey
    A UH-1N replacement and upgrade as part of the H-1 upgrade program for the USMC, designed to coincide with a similar upgrade for the AH-1W attack helicopter...
    50 KB (4,642 words) - 01:37, 4 May 2025
  • 1Z (redirect from 1-Z)
    may refer to: AH-1Z; see H-1 upgrade program, US military helicopter program Bell AH-1Z Viper AH-1Z Super Cobra; see Bell AH-1 SuperCobra SSH 1Z (WA);...
    390 bytes (88 words) - 14:44, 25 March 2024
  • Thumbnail for Bell UH-1 Iroquois variants
    that was first flown on 18 November 2006, developed as part of the H-1 upgrade program. Donald, David, ed. "Bell 204". "Bell 205". The Complete Encyclopedia...
    28 KB (3,843 words) - 21:38, 28 April 2025
  • Thumbnail for United States Marine Corps Aviation
    models. As part of the H-1 upgrade program, UH-1N Twin Hueys were replaced by UH-1Y Venoms, while AH-1W SuperCobras were upgraded to AH-1Z Vipers. The VH-3D...
    73 KB (6,748 words) - 08:58, 9 June 2025
  • 1N (redirect from 1-N)
    1-N may refer to: 1st parallel north Canon EOS-1N Bell UH-1N Twin Huey, part of the U.S. Marine H-1 upgrade program Canon F-1n, a model of Canon F-1 Olympus...
    953 bytes (188 words) - 20:49, 17 January 2023
  • supporting arms coordination and medical evacuation. The H-1 upgrade program will see both the AH-1 and UH-1 get greater power, improved avionics and an 85% commonality...
    58 KB (3,069 words) - 04:36, 24 April 2025
  • 1Y (redirect from 1-Y)
    1Y or 1-Y may refer to: UH-1Y; see H-1 upgrade program Bell UH-1Y Venom SSH 1Y (WA); see Washington State Route 532 1Y-J, a model of Toyota Y engine 1Y...
    468 bytes (102 words) - 02:59, 1 August 2021
  • Thumbnail for Rocketdyne H-1
    boasting slightly upgraded performance, was also used on the later Delta II and Delta III rockets, with the former flying until 2018. The H-1 is one of a series...
    16 KB (1,806 words) - 22:38, 20 September 2024
  • Thumbnail for Rockwell B-1 Lancer
    record flights for 1994. The B-1 has been upgraded since production, beginning with the "Conventional Mission Upgrade Program" (CMUP), which added a new MIL-STD-1760...
    127 KB (13,227 words) - 18:53, 27 June 2025
  • Thumbnail for Nuclear program of Iran
    Iran's nuclear program, one of the most scrutinized in the world, has sparked intense international concern. While Iran asserts that its nuclear ambitions...
    81 KB (8,629 words) - 10:38, 28 June 2025
  • Joint Replacement Aircraft (category Military aircraft procurement programs of the United States)
    tiltrotor. "Joint Replacement Aircraft [JRA] - Military Aircraft". H-1 Upgrade Program on GlobalSecurity.org "NTIS.gov - Product Details". Archived from...
    2 KB (133 words) - 18:18, 4 December 2024
  • Thumbnail for Panha 2091
    and upgrade program is known as project number 2091 of the Iranian Helicopter Support and Renewal Company (also known as Panha). Reported upgrades include:...
    5 KB (424 words) - 16:10, 15 May 2025
  • Thumbnail for Walrus-class submarine
    were heavily involved in the program via the Dutch Underwater Knowledge Centre. It was predicted that the upgrade program would lead to a estimated 400...
    43 KB (4,014 words) - 11:28, 25 May 2025
  • Thumbnail for AIDC F-CK-1 Ching-kuo
    ROCAF had signed a contract for the expected upgrade program. In 2018 AIDC delivered the last upgraded F-CK-1 C/D to the Republic of China Air Force. According...
    39 KB (4,486 words) - 02:40, 6 March 2025
  • Thumbnail for Leica M8
    first upgrade offered under this program is an improved shutter designed for quieter operation, at the cost of a slower maximum shutter speed of 1/4000sec...
    9 KB (974 words) - 20:32, 12 August 2024
  • Thumbnail for Mitsubishi F-15J
    Defense Program (MTDP) to modernize the F-15J MSIPs over five years in accordance with new National Defense Program Guidelines. The upgrade is being...
    34 KB (3,523 words) - 23:36, 26 April 2025
  • Thumbnail for Bell 206
    Bell 206 (redirect from H-57 Sea Ranger)
    model designations.[citation needed] In 2007, Bell announced an upgrade program for the 206L-1 and 206L-3 which is designed to modify the aircraft to the 206L-4...
    53 KB (5,014 words) - 13:15, 13 June 2025
  • Thumbnail for M109 howitzer
    forces have or are currently replacing older M109s with the German PzH 2000. Upgrades to the M109 were introduced by the U.S. (see variants) and by Switzerland...
    79 KB (8,001 words) - 20:51, 20 June 2025
  • Thumbnail for Bell AH-1 Cobra
    "AH-1S(PROD)" prior to 1988. These improvements are considered Step 1 of the AH-1S upgrade program. AH-1E 98 production aircraft with the Enhanced Cobra Armament...
    73 KB (7,982 words) - 04:32, 10 June 2025
  • Thumbnail for Boeing B-52 Stratofortress
    significant upgrade was the switch to TF33-P-3 turbofan engines, which, despite the initial reliability problems (corrected by 1964 under the Hot Fan program),...
    169 KB (19,576 words) - 05:32, 28 June 2025
  • Thumbnail for General Dynamics F-16 Fighting Falcon variants
    The upgrade program would extend the F-16's flying hours from 6,000 to 8,000 hours. The work would continue for six years until 2013. Phase 1 of the...
    150 KB (18,431 words) - 06:01, 24 June 2025
  • Thumbnail for Greater Underwater Propulsion Power Program
    two-boat test program, implemented by the Portsmouth Naval Shipyard, eventually grew into several successive conversion programs. Those upgrades proceeded...
    20 KB (2,358 words) - 06:48, 29 January 2025
  • Thumbnail for Logan Marshall-Green
    Logan Marshall-Green (category Articles with hCards)
    in the films Devil, Prometheus, The Invitation, Spider-Man: Homecoming, Upgrade and When They See Us. Marshall-Green was born in Charleston, South Carolina...
    16 KB (1,057 words) - 18:09, 22 June 2025