October 17, 2024 | International, Land
Army navigation drill to incorporate new sensors in coming years
The service plans to field and army of new sensors to cut through the fog of war.
October 16, 2020 | International, Land
Soldiers to evaluate new light tank prototypes
WASHINGTON — The U.S. Army is preparing a soldier vehicle assessment of two different light tank prototypes for infantry brigade combat teams that will start in January 2021 at Fort Bragg, North Carolina.
The assessment will run through June 2021, according to the service.
BAE Systems and General Dynamics Land Systems were chosen in December 2018 to each build 12 prototypes of the Army's future mobile protected firepower, or MPF, vehicle identified in the service's ground combat vehicle strategy published in 2015. The service had found the capability one the service lacks.
GDLS is building a vehicle that takes the United Kingdom's AJAX chassis and combines it with an M1 Abrams tank turret.
BAE Systems' design is an updated M8 Buford armored gun system with new capabilities and components.
“I just had my deep dive today on the SVA [soldier vehicle assessment] with the 82nd [Airborne],” Maj. Gen. Brian Cummings, the Army's program executive officer for ground combat systems, told Defense News in a recent interview.
Work is ongoing to prepare ranges and roads for the arrival of the prototypes, he said.
The MPF is going to be critical for the infantry because it provides infantry brigade combat teams with an organic capability to take care of impediments to forward progression such as gunfire from a machine gun nest or another enemy vehicle.
The Army is expected to choose a winner in 2022. The first units will get MPF in fiscal 2025. The Army plans to initially build 26 vehicles, with an option to build 28 more and retrofit eight prototypes.
GDLS told Defense News in an interview ahead of the Association of the U.S. Army's annual conference that it has delivered three vehicles to the Army. One is at Aberdeen Proving Ground, Maryland, going through characterization and mobility testing and preparing for firing. Another is at Yuma Proving Grounds, Arizona, undergoing desert testing and preparing for soldier training.
Five more prototypes are in “some form of checkout, getting ready for their final inspection report to deliver to the government,” a GDLS spokesperson said, and the company is on track to deliver all of the vehicles this year.
BAE is looking forward to the assessment because the two prototypes are so different from one another, said Jim Miller, the company's senior business development director for combat vehicles.
The BAE's offering is smaller — fitting in between the Joint Light Tactical Vehicle and a Stryker in terms of size — while GDLS' vehicle is bigger, as it's based on the M1 Abrams chassis.
The BAE's MPF prototype can be transported via a C-130 aircraft. Three can fit on a C-17 aircraft. And even though it is small, it has the survivability of BAE's Armored Multipurpose Vehicle, Miller said.
The Army is requiring the vehicle be C-17 transportable.
Soldier assessments for other recent competitions have weighed heavily into decisions, Miller added. “I think the soldier vehicle assessment is going to be really important,” he said. “Did we get this right? Now which one is closer to the mark?”
On the same subject
-
-
September 20, 2018 | International, Aerospace, Naval, Land, C4ISR
Europe : malgré l'aiguillon Trump, la défense commune n'avance qu'à petits pas
Par Alain Barluet Si les coups de boutoir de Donald Trump contre l'Otan ont provoqué une prise de conscience importante, les Européens ne parviennent toujours pas à structurer un projet commun. Certains chiffres parlent d'eux-mêmes: moins de la moitié des chars en service dans les armées de l'UE sont de conception européenne et 20 % seulement pour l'artillerie. La propension limitée des Européens à «acheter européen» pour doter leurs forces, la grande disparité des matériels qu'ils utilisent (60 types d'équipements terrestres différents dans l'Union, contre 20 aux États-Unis) illustrent le chemin qui reste à parcourir sur le chemin d'une Europe de la défense. Et encore ne s'agit-il là que du domaine capacitaire. Pourtant, depuis l'an dernier, les conditions d'une prise de conscience ont progressé. Les coups de boutoir du président américain contre l'Otan, qu'il juge «obsolète», et les Européens, qu'il considère comme trop peu investis dans leur défense, ont provoqué une onde de choc de ce côté-ci de l'Atlantique. Un certain nombre de pays, dont la France, ont augmenté leur budget de ... Article complet: http://www.lefigaro.fr/international/2018/09/19/01003-20180919ARTFIG00267-l-europe-de-la-defense-n-avance-qu-a-petits-pas.php
-
January 23, 2019 | International, C4ISR
DARPA Prototype Reflectarray Antenna Offers High Performance in Small Package
DARPA's Radio Frequency Risk Reduction Deployment Demonstration (R3D2) is set for launch in late February to space-qualify a new type of membrane reflectarray antenna. The antenna, made of a tissue-thin Kapton membrane, packs tightly for stowage during launch and then will deploy to its full size of 2.25 meters in diameter once it reaches low Earth orbit. R3D2 will monitor antenna deployment dynamics, survivability and radio frequency (RF) characteristics of a membrane antenna in low-Earth orbit. The antenna could enable multiple missions that currently require large satellites, to include high data rate communications to disadvantaged users on the ground. A successful demonstration also will help prove out a smaller, faster-to-launch and lower cost capability, allowing the Department of Defense, as well as other users, to make the most of the new commercial market for small, inexpensive launch vehicles. Satellite design, development, and launch took approximately 18 months. “The Department of Defense has prioritized rapid acquisition of small satellite and launch capabilities. By relying on commercial acquisition practices, DARPA streamlined the R3D2 mission from conception through launch services acquisition,” said Fred Kennedy, director of DARPA's Tactical Technology Office. “This mission could help validate emerging concepts for a resilient sensor and data transport layer in low Earth orbit – a capability that does not exist today, but one which could revolutionize global communications by laying the groundwork for a space-based internet.” The launch will take place on a Rocket Lab USA Electron rocket from the company's launch complex on the Mahia Peninsula of New Zealand. Northrop Grumman is the prime contractor and integrated the 150 kg satellite; MMA Design designed and built the antenna. Trident Systems designed and built R3D2's software-defined radio, while Blue Canyon Technologies provided the spacecraft bus. Rocket Lab will host a webcast and provide coverage of the launch via live stream: http://www.rocketlabusa.com/live-stream. https://www.darpa.mil/news-events/2019-01-22b