CH-53K: The U.S. Marines’ HLR Helicopter Program

Sikorsky: CH-53K from LHD
CH-53K concept

The U.S. Marines have a problem. They rely on their CH-53E Super Stallion medium-heavy lift helicopters to move troops, vehicles, and supplies off of their ships. But the helicopters are wearing out. Fast. The pace demanded by the Global War on Terror is relentless, and usage rates are 3 times normal. Attrition is taking its toll. Over the past few years, CH-53s have been recalled from “boneyard” storage at Davis-Monthan AFB in Tucson, AZ, in order to maintain fleet numbers in the face of recent losses and forced retirements. Now, there are no flyable spares left.

Enter the Heavy Lift Replacement (HLR) program, also known as the CH-53X. It was given the formal designation CH-53K in April 2006, and aims to offer notable performance improvements in a similar-looking package. The question is whether its service entry delay to 2018-2019 will come too late to offset a serious decline in Marine aviation.

Royal Guard: LAIRCM Systems for Oman & Qatar’s VVIP Jets

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The problem
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On May 15/13, the US DSCA announced a pair of official export requests to provide and install Northrop Grumman’s AN/AAQ-24(V) Large Aircraft Infrared Countermeasures (LAIRCM), for use on Oman and Qatar’s royal flight VVIP jets.

LAIRCM is a defensive system that couples detectors to track incoming missiles, with a laser that locks on to the missile’s seeker. A series of timed laser pulses lead the missile harmlessly astray. That won’t stop a radar-guided S-300, but it isn’t designed to. It’s designed as a defense against the shoulder-fired MANPADS air defense missiles that might be used in a sneak attack, like the one that nailed a DHL airliner over Baghdad in 2003. The specific requests include….

From Dolphins to Destroyers: The ScanEagle UAV

ScanEagle"
ScanEagle launch

ScanEagle’s base Insight UAV platform was originally developed by Washington state’s Insitu, Inc. to track dolphins and tuna from fishing boats, in order to ensure that the fish you buy in supermarkets is “dolphin-safe”. It turns out that the same characteristics needed by fishing boats (able to handle salt water environments, low infrastructure launch and recovery, small size, 20-hour long endurance, automated flight patterns) are equally important for naval operations from larger vessels, and for battlefield surveillance. A partnership with Boeing took ScanEagle to market in those fields, and the USMC’s initial buy in 2004 was the beginning of a market-leading position in its niche.

This article covers recent developments with the ScanEagle UAV system, which is quickly evolving into a mainstay with the US Navy and its allies. Incumbency doesn’t last long in the fast-changing world of UAVs, though. Insitu’s own RQ-21 Integrator is looking to push the ScanEagle aside, and new multiple-award contracts in the USA are creating opportunities for other competitors. Can Insitu’s original stay strong?

Kicking it Up a Notch: Poseidon’s Unmanned MQ-4C BAMS Companion

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BAMS ConOps NAVAIR
BAMS Operation Concept

The world’s P-3 Orion fleets have served for a long time, and many are reaching the end of their lifespans. In the USA, and possibly beyond, the new P-8 Poseidon Multi-mission Maritime Aircraft will take up the P-3′s role. While the P-8′s base 737-based airframe offers strong service & maintenance arguments in its favor, the airframe is expensive enough that the P-3s cannot be replaced on a 1:1 basis.

In order to extend the P-8 fleet’s reach, and provide additional capabilities, the Poseidon was expected to work with at least one companion UAV platform. This DID FOCUS Article explains the winning BAMS (Broad Area Maritime Surveillance) concept, the program’s key requirements, and its international angle. We’ll also cover ongoing contracts and key events related to the program, which chose Northrop Grumman’s navalized MQ-4C Triton Global Hawk variant.

P-8i: India’s Navy Picks Its Future High-End Maritime Patrol Aircraft

Tu-142F India Underside
TU-142: headed out

India’s fleet of Soviet-era maritime patrol aircraft has been upgraded, but it needs to be replaced. Indian naval responsibilities are growing, and the 2008 terrorist atrocities in Mumbai made it crystal-clear that control of their coasts was a necessity. Fortunately, they already had a competition underway. In December 2005, after an attempted buy of Lockheed Martin P-3s fell through, India’s navy had floated an RFP for at least 8 new sea control aircraft. Bids from a variety of contenders, including Lockheed Martin, were submitted in April 2007. Subsequent statements by India’s Admiral Prakash suggested that they could be looking for as many as 30 aircraft by 2020.

The plan had been for price negotiations to be completed in 2007, with first deliveries to commence within 48 months. India’s Ministry of Defence has extreme problems with announced schedules, but their existing fleet was wearing out, international requests for India’s maritime patrol help are rising, and Mumbai’s events provided an extra shove. By January 2009, India had picked its aircraft: the 737-derivative P-8i Neptune, a variant of the P-8A that’s readying for service as the P-3′s successor within the US Navy. DID discusses the geopolitical drivers, the current fleet, the known competitors, Boeing’s P-8i, and key contracts and events.

RQ-4 Euro Hawk UAV: Death by Certification

Euro-Hawk Display
Euro Hawk UAV
(clickto view full)

Since the 9/11 terrorist attacks, the RQ-4 Global Hawk high-altitude, long-endurance (HALE) UAV has gone from a developmental platform to the next generation of American aerial reconnaissance. Flying at 60,000 feet, the RQ-4′s use their advanced synthetic aperture radar and other sensors to provide high-resolution images, unaffected by clouds or similar impediments. A larger RQ-4B model has been developed, and forms the backbone of current deliveries.

The transatlantic Euro Hawk project aimed to produce an RQ-4B with additional capabilities in signals intelligence collection (SIGINT), to complement its native ground surveillance capabilities. The 6 UAVs would provide the ability to detect and collect information from electronic intelligence (ELINT) radar emitters and communications emitters, and would be connected to ground stations that can receive and analyze the data. An MoU was signed in May 2006, followed by a firm system development contract on Jan 31/07. The Euro Hawk flew, and was performing on a technical level, but regulatory barriers killed the program in May 2013.

ER/MP Gray Eagle: Enhanced MQ-1C Predators for the Army

MQ-1C Hellfires
ER/MP, armed

In August 2005, “Team Warrior” leader General Atomics Aeronautical Systems, Inc. in San Diego, CA won a $214.4 million cost-plus-incentive-fee contract for research, development, test and evaluation (RDT&E) of the Extended Range/ Multi Purpose Unmanned Aerial Vehicle System (ER/MP UAS). That was just the first step along the US Army’s $5 billion road to fielding a true Medium Altitude, Long Endurance, armed UAV, modified from the USAF’s famous MQ-1 Predator.

The ER/MP program was part of the US Army’s reinvestment of dollars from the canceled RAH-66 Comanche helicopter program, and directly supports the Army’s Aviation Modernization Plan. Its position got a boost when a 2007 program restructuring cut the Future Combat Systems Class III UAV competition, in favor of ER/MP. Next, the US Air Force saw this Predator derivative as a threat and tried to destroy it, but the program survived the first big “Key West” battle of the 21st century. Now the MQ-1C “Gray Eagle” is moving into full production, as the US Army’s high-end UAV. This FOCUS article offers a program history, key statistics and budget figures, and ongoing coverage of the program’s contracts and milestones.

Naval Air, Unmanned: US Navy Flying Toward N-UCAS

UAV X-47B Carrier Takeoff Diagram
UCAS-D/ N-UCAS concept

In early 2006 the future of DARPA’s J-UCAS program seemed uncertain. It aimed to create Unmanned Combat Aerial Vehicles (UCAV) for the USAF and Navy that could approach the capabilities of an F-117 stealth fighter. Boeing’s X-45C was set to face off against Northrop Grumman’s X-47B Pegasus, the program had demonstrated successful tests that included dropping bombs, and aerial refueling tests were envisioned.

J-UCAS was eventually canceled when the services failed to take it up, but the technologies have survived, and the US Navy remained interested. A May 2007 non-partisan report discussed the lengthening reach of ship-killers. Meanwhile, the US Navy’s carrier fleet sees its strike range shrinking to 1950s distances, and prepares for a future with fewer carrier air wings than operational carriers. Could UCAV/UCAS vehicles with longer ranges, and indefinite flight time limits via aerial refueling, solve these problems? Some people in the Navy seem to think that they might. Hence UCAS-D/ N-UCAS, which received a major push in the FY 2010 defense review. Now, Northrop Grumman is improving its X-47 UCAS-D under contract, even as emerging privately-developed options expand the Navy’s future choices as it works on its new RFP.

INS Vikramaditya: Waiting for Gorshkov…

CV Admiral Gorshkov
Adm. Gorshkov: Before.

This free-to-view DID Spotlight article offers an in-depth look at India’s troubled attempt to convert and field a full-size aircraft carrier, before time and wear force it to retfrb 21/08ire its existing naval aviation and ships.

India faced 2 major challenges. One was slipping timelines, which risked leaving them with no aircraft carriers at all. The other challenge involved Vikramaditya’s 3-fold cost increase, as Russia demanded a re-negotiated contract once India was deeper into the commitment trap. The carrier purchase has now become the subject of high level diplomacy, involving a shipyard that can’t even execute on commercial contracts. A revised deal was finally signed in March 2010, even as deliveries of India’s new MiG-29K naval fighters got underway – but now Russia still has to make good. This article tracks the changes India is making to its new aircraft carrier, key characteristics, and a full history of contracts and events affecting this carrier and its planned aircraft contingent.

Iraq Seeks Armed Reconnaissance Helicopters

Bell 407 Hydras
YRH-70 w. Hydras

In July 2008, the US Defense Security Cooperation Agency announced Iraq’s formal request to buy 24 Armed Reconnaissance Helicopters that act as scouts, perform light close air support, and escort other helicopters on dangerous missions. The DSCA documents also included requests for airborne weapons – which would be a new capability for the nascent post-Saddam air force.

At the time of the requests, the IqAF relied on a small force of Russia’s popular Mi-8/17s, and a handful of refurbished Bell “Huey II” helicopters. While the Russian helicopters can be armed, their status as Iraq’s only medium utility helicopters makes them a poor fit for an ARH role. Instead, Iraq chose between 2 competitors: Bell’s 407, whose derivative ARH-70A won the competition in America but ran into trouble; and Boeing’s AH-6 “Little Bird” light attack helicopters used by US Special Forces. AH-6s are very effective in urban settings, and provided critical fire support during the 1991 “Blackhawk Down” incident. Iraq went on to pick Bell as its its ARH winner, and issued production contracts. Now, details concerning its IA-407 helicopters are beginning to emerge.

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