Tag Archives: Lockheed Martin

Lockheed Debuts New S-97 Raider Light Tactical Helicopter Video in Marketing Push

Proposed Helicopter Would Replace MH-6/AH-6 Little Bird if Adopted.

Lockheed Martin has released a new promotional video showing the S-97 Raider light tactical helicopter demonstrating many of its unique performance capabilities.

The S-97 Raider, if adopted by the U.S. military, would replace the aging family of MH-6/AH-6 Little Bird helicopters widely used since the Vietnam conflict as special operations and observation/light attack helicopters. The MH-6/AH-6 family first flew in 1963 making it a legacy platform that has been continuously updated for expanded roles. Most airframes in U.S. service are now aging and, because a light tactical helicopter is subjected to high stresses in operational and training use the older aircraft are approaching the end of their structural lifespan.

The new S-97 Raider is a significant technology update over previous light attack/observation helicopters. It uses a mostly carbon fiber composite fuselage like the MV-22 Osprey. The S-97 has much higher performance than the MH-6/AH-6 family, more internal space for up to 6 combat equipped troops, a unique co-axial rotor system and a host of additional technological advancements. Lockheed-Martin is firstly and specifically configuring the S-97 as a replacement of the U.S. Special Operations Command MH-6M Little Bird. The significant difference in top speeds between the MH-6M at only 175 MPH and the new S-97 at 276 MPH is just one example of the massive performance and capability improvement available with Lockheed-Martin’s new platform.

Innovative performance features of the new Lockheed-Martin/Sikorsky S-97 Raider. (LM)

Another key performance enhancement is that the S-97 program has greatly improved “hot, high and heavy” rotary wing performance. Helicopters often struggle with performance at high altitude in hot weather conditions and can become vulnerable to performance problems like “vortex ring state”. Vortex ring state likely contributed to the controlled crash of a highly modified U.S. special operations helicopter, the MH-X Stealth Black Hawk, during the May 2, 2011 raid to apprehend Osama bin Laden, Operation Neptune Spear.

Few years ago The Aviationist pointed out some similarities in the possible shape of the MH-X and the S-97.

The new S-97 has already demonstrated stable, controllable hover capability at 6,000 feet AGL and 95° Fahrenheit. The aircraft has also maneuvered at speed to 3g’s.

The co-axial or contra-rotating main rotors on the S-97 were originally conceived by Russian engineer Mikhail Lomonosov. This design has been proven on Russian designs including the successfully deployed newer Kamov KA-50 and KA-52 attack helicopters and much older designs like the KA-27 family of Kamov helicopters widely used in different versions in both military and commercial roles mostly by the Russians.

Contra-rotating main rotors were first developed and employed by the Russians including this Kamov KA-50 attack. (image credit: Russian Aviation Photography)

Advantages to a co-axial rotor system include equalizing the effects of torque compared to helicopters with one-directional large rotating blades or “rotary wings”. Helicopters with a single large rotor system have a tendency to “pull” or rotate in the direction of the main rotor blades’ rotation. To counteract the rotational force of a single main rotor the smaller tail rotor is mounted sideways as is conventionally seen on helicopters. The tail rotor on the new S-97 Raider is rear-facing, adding more thrust than a conventional sideways mounted rotor and contributing to the S-97’s higher top speed.

The S-97 Raider program was initially started to replace the aging OH-58 Kiowa Warrior observation helicopter under a then-$16 billion U.S. Army acquisition program named “Armed Aerial Scout.”

The program was put on hold prior to the U.S. Presidential election due to budgetary constraints. Sikorsky, the originator of the program, teamed with Lockheed-Martin to continue the program and adjusted the marketing focus to a broader mission set.

Here’s an interesting promotional video of the S-97:

 

Here are first U.S. Air Force F-35As landing at RAF Lakenheath for their first European deployment

Six F-35A Lightning II belonging to the 34th FS from Hill Air Force Base, Utah, have arrived at RAF Lakenheath.

On Apr. 15, the F-35A 14-5094/HL, 14-5096/HL, 14-5097/HL, 14-5102/HL, 14-5098/HL and 13-5072/HL arrived at Royal Air Force Lakenheath, England, for the first overseas training deployment to Europe of the U.S. Air Force’s Joint Strike Fighter.

The aircraft belong to the 34th Fighter Squadron, 388th Fighter Wing and the Air Force Reserve’s 466th Fighter Squadron, 419th Fighter Wing, Hill Air Force Base, Utah, and will conduct air training over the next several weeks with other Europe-based aircraft in support of the European Reassurance Initiative.

F-35A Lightning II 14-5096/HL from the 34th Fighter Squadron at Hill Air Force Base, Utah, land at Royal Air Force Lakenheath, England, April 15, 2017.

The transatlantic flight was supported by Air Mobility Command and the 100th Air Refueling Wing, from RAF Mildenhall, England. Multiple air refueling aircraft from four different bases offloaded more than 400,000 pounds of fuel during the “tanker bridge” from the United States to Europe, according to the U.S. Air Force. C-17 and C-5 aircraft moved airlift support, moving maintenance equipment and personnel.

F-35A 14-5097/HL landing into RAF Lakenheath

“RAF Lakenheath will be the first overseas beddown location for the F-35A, this deployment allows our pilots and maintainers to learn more about the European operating environment and will improve our interoperability with partners in the region” said Gen. Tod D. Wolters, U.S. Air Forces in Europe, Air Forces Africa commander in a USAF release.

Interestingly, as done by USAF combat planes deployed to Europe as part of Theater Security Packages (TSPs), the F-35s will forward deploy to NATO nations to maximize training opportunities, build partnerships with allied air forces and gain a broad familiarity of Europe’s diverse operating conditions.

All the photographs in this post were taken at RAF Lakenheath by The Aviationist’s contributor Tony Lovelock.

The USAF F-35A 14-5102/HL in short final at Lakenheath

 

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U.S. F-35 Update: F-35A to Red Flag, Navy F-35Cs Experience Problems, Marine F-35B Leads

Large Number of Air Force F-35As to Red Flag 17-1, Navy Works Through F-35C Launch Problem, Marines Continue to Lead in F-35B Integration.

January of 2017 has been a busy month for the ongoing integration of new Lockheed-Martin F-35 Lightning II Joint Strike Fighters into U.S. operational deployment with the U.S. Air Force and testing with the U.S. Navy.

Most recently the U.S. Air Force has deployed flight and maintenance crews of the 388th and 419th Fighter Wings from Hill AFB to Nellis Air Force Base, Nevada, on January 20, 2017 for Red Flag 17-1. The units are reportedly contributing an unprecedented total of thirteen F-35As to the exercise according to spotters on the ground outside Nellis.

The F-35As join twelve U.S. Air Force F-22 Raptors from the 149th Fighter Squadron of the Virginia Air National Guard 192nd Fighter Wing flying to Nevada from Joint Base Langley–Eustis, Virginia. This marks a significant exercise to utilize the interoperability of the F-35A with the F-22 as a unified force.

P-51, F-35 and F-22 Heritage Flight

Col. David Lyons, 388th FW commander told official Air Force media, “Our Airmen are excited to bring the F-35 to a full-spectrum combat exercise. The Red Flag battle space is going to be a great place to leverage our stealth and interoperability. It’s a lethal platform and I’m confident we will prove to be an invaluable asset to the commander.”

The Red Flag deployment for Air Force F-35As is significant since it marks a major milestone in one of the aircraft’s primary roles, flying as an interoperable sensor and intelligence gathering platform in combination with other tactical aircraft. Maj. Jeffrey Falanga, director of operations for the 414th Combat Training Squadron that hosts Red Flag told media, “Red Flag is important because of what it provides,” Major Falanga went on to say, “(Red Flag) provides our training audience with a realistic environment enabling them to practice in all domains–air, ground, space, and cyber–and also to be able to practice interoperability with not only U.S., but joint and coalition forces. Which is important since we’ll operate with these forces in our next engagement.”

Last year the U.S. Marines deployed six F-35B Lightning II’s from Marine Fighter Attack Squadron 121 to Red Flag 16-3 in July-August 2016. The Marine F-35Bs have since been deployed to the western Pacific. This suggests the Marines have had the highest degree of success in integrating F-35s into an operational setting even though they fly the most complex version of the F-35, the “B” version with the STOVL  (Short Take Off Vertical Landing) capability designed to operate from small assault carrier ships.

The year had a bumpy start, literally, for U.S. Navy F-35C tests and evaluation. In a Jan. 11, 2017 news story the Director of Operational Test and Evaluation (DOT&E) for the U.S. Navy’s F-35C program was quoted as reporting that, “Excessive vertical oscillations during catapult launches make the F-35C operationally unsuitable for carrier operations, according to fleet pilots.”

The problem that prompted the report is predominantly the result of the nose landing gear suspension settings and/or design according to AviationWeek.com. The nose landing gear is not adequately damping the strong vertical movement that results when the nose gear is released from the catapult launch apparatus at the end of the flight deck. The vertical oscillations were severe enough that pilots could not read flight-critical data on their instrument displays according the report. The oscillations caused most pilots to lock their seat harness during launch, which made emergency controls difficult for some pilots to reach. The test pilots deemed this situation “unacceptable and unsafe,” according the report portions published by AviationWeek.com.

During carrier launches the nosewheel suspension is compressed both by the tension of the catapult towbar and to a smaller degree by thrust applied when the pilot advances the throttle to take-off power settings. The front of the aircraft “squats” or assumes a slightly nose-downward angle of attack compared to when it is not attached to the catapult towbar for launch.

Once the catapult is fired and the hold-back behind the nose landing gear is released the aircraft begins its trip down the flight deck propelled by jet thrust from the engines and either by hydraulic, or on newer aircraft carriers, electromagnetic force through the catapult. At the end of the flight deck on the bow of the ship where the flight deck ends the towbar releases the nose landing gear and the nose of the aircraft rapidly rises, increasing angle of attack to facilitate optimal lift at the speed the aircraft is traveling when it reaches the edge of the deck. The amount of launch force used by the catapult is different for each launch depending on the gross take-off weight of the aircraft being launched. It varies with type, fuel load and payload.

The problems were reported during the latest round of sea trials on board the aircraft carrier USS George Washington (CVN-73). These latest reports conflict with earlier reports from sea trials onboard USS George Washington in August of 2015 when Cmdr. Ted “Dutch” Dyckman, a pilot with Strike Fighter Squadron 101, the “Grim Reapers”, told the Virginian-Pilot newspaper, “It’s just easy, It’s really easy to fly.”

Twelve U.S. Navy pilots operated the F-35C during earlier aircraft trials in 2016 aboard the George Washington from Strike Fighter Squadron 101, the “Grim Reapers”. The pilots were completing carrier qualifications as a continuing phase of the F-35C’s testing prior to operational deployment.

The Navy’s Patuxent River-based Air Test and Evaluation Squadron 23 is the unit that reported the take-off anomalies. Flight operations for the later phase of tests by Air Test and Evaluation Squadron 23 (VX-23), included taking off and landing with externally mounted simulated weapons and asymmetrical loading. These additional loads may be a factor in the outcome of the testing and the subsequent report.

While this is a negative report about U.S. Navy F-35C operations, the final version of the F-35 Joint Strike Fighter to enter U.S. service (The U.S. Marine F-35B and Air Force F-35A are already operational), it is a relatively minor potential defect in the program that will likely be corrected as a result of this finding.

Finally, in F-35 airshow news we learned in a phone conversation with Mark Thibeault, civilian contractor speaking about the U.S. Air Force Heritage Flight Team, that the team’s schedule will include “fourteen dates” in 2017. The final scheduling for the F-35 Heritage Flight Team will be completed within 2-3 weeks according the Thibeault.

Author with Major Will Andreotta

Major Will Andreotta returns as the F-35A Heritage Flight pilot for 2017.

Image credit: Tom Demerly

 

 

Arrival of the first F-35A “Adir” in Israel delayed by heavy fog at departure airfield

Heavy fog forced the F-35 to the ground, delaying the arrival of the first “Adir” jets in Israel. Not a good start, on the very same day Trump slammed the program’s cost for being “out of control.”

The arrival of the first two F-35I “Adir” stealth jets in Israel was delayed because of heavy fog at Cameri airbase, the final stopover of the Lightning II aircraft on their way to Nevatim airbase, on Dec. 12.

The aircraft were initially scheduled to arrive in Israel at around 2.00PM LT but the aircraft could not depart from the Italian airbase experiencing bad weather conditions with a horizontal visibility between 250 and 700 m, with clouds at 200 feet, well below the IFR minimums for the ferry flight.

Although some immediately blamed the F-35 for the delay, it must be said that the same wx (weather) would have grounded any other modern warplane on delivery or not involved in an actual combat mission.

An unlucky start for the “Adir” that caused the ceremony, to be attended by U.S. Defense Secretary Ashotn Carter, to be delayed by about 5.5 hours.

As if the delay was not enough, on the very same day, U.S. president-elect Donald Trump said on Twitter that the F-35 cost is out of control, and that he would save billions on that once he takes office on Jan. 20, 2017.

As a consequence of the tweet, Lockheed Martin’s stock fell by as much as 3% and was down 2.55% as of 8:45 a.m. ET according to Business Insider.

The “attack” on the F-35 comes just one week after Trump tweeted on the costs for the replacement Air Force One.

H/T Avi Scharf for providing updates on the Adir delivery

 

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We went aboard USS America during USMC F-35B Proof Of Concept Sea Trials

We Visited the USS America with 12 F-35Bs on Board!

The rumble of the MV-22B reverberated off the flight deck of the USS America (LHA-6).

The 12 F-35Bs onboard represented more F-35s than had ever gathered at sea. The F-35B moving steadily towards deployment represents an unprecedented leap in capability, the future of formidable maritime power.

The USS America (LHA-6) cruises off the coast of S. Cal with 10 USMC F-35Bs topside (2 more below) from VMFA-211 & VMX-1, as well as a UH-1Y, AH-1Z, & SH-60. Taken during the "Proof of Concept" demonstration Nov. 19, 2016.

The USS America (LHA-6) cruises off the coast of S. Cal with 10 USMC F-35Bs topside (2 more below) from VMFA-211 & VMX-1, as well as a UH-1Y, AH-1Z, & SH-60. Taken during the “Proof of Concept” demonstration Nov. 19, 2016.

The gathering of assets was part of a joint US Navy (USN)/ US Marine Corps (USMC) “Proof of Concept” demonstration held off the coast of Southern California Nov. 18-20.

F-35Bs from USMC VMFA-211 & VMX-1 on the deck of the USS America (LHA-6) during Carrier capability proof of concept demonstration November 19, 2016.

F-35Bs from USMC VMFA-211 & VMX-1 on the deck of the USS America (LHA-6) during Carrier capability proof of concept demonstration November 19, 2016.

PAO Capt. Sarah Burns indicated that the demonstration would explore the best way to integrate a large package of F-35Bs into the current USN/USMC structure to bring the most effective power projection from the sea.

Lt. General Jon M. Davis, Deputy Commandant for Aviation shared a core value of the Marine Corps demonstrated onboard, “No Marine Corps platform fights alone.” The F-35B, MV-22B, AH-1Z and UH-1Y combined and integrated with the US Navy’s latest amphibious assault ship (USS America) complete a package that provides the Marine Air-Ground Task Force (MAGTF) with a broad spectrum of response options, and the most advanced mobile warfighting capability.

F-35Bs from USMC VMFA-211 & VMX-1 on the deck of the USS America (LHA-6) during Carrier capability proof of concept demonstration November 19, 2016.

F-35Bs from USMC VMFA-211 & VMX-1 on the deck of the USS America (LHA-6) during Carrier capability proof of concept demonstration November 19, 2016.

The MV-22B Ospreys speed and range have been a game changer for the USMC MAGTF, and now with the F-35B on hand the operational possibilities take yet another quantum leap. The sea based capability provides global mobility unrestrained by availability of land bases. This integrated USN/USMC capability is ideal for the fight against terrorism, and/or the insertion of Marine infantryman or special forces deep in hostile territory.

USMC F-35B of VMFA-211 (squadron jet) in transport on the USS America (LHA-6) during the integrated USN & USMC 'proof of concept" demonstration November 19, 2016.

USMC F-35B of VMFA-211 (squadron jet) in transport on the USS America (LHA-6) during the integrated USN & USMC ‘proof of concept” demonstration November 19, 2016.

The access is increased even more given the platforms ability to quickly relocate to austere forward operating bases. Given the F-35Bs stealth, advanced sensors, situational awareness and weapons, it also provides the capability to operate in proximity of areas hosting Integrated Air Defense Systems (IADS) or Anti-Access/Area-Denial (A2/AD) environments.

F-35B from VMFA-211 taxis to take off postion on the deck of the USS America (LHA-16 during proof of concept demonstration November19. The American Flag graphic on the America's "Conning Tower" is reflected in the F-35Bs canopy.

F-35B from VMFA-211 taxis to take off position on the deck of the USS America (LHA-16 during proof of concept demonstration November19. The American Flag graphic on the America’s “Conning Tower” is reflected in the F-35Bs canopy.

The demonstrated integration of the F-35 and the US Navy’s AEGIS Ballistic Missile Defense System adds tremendous potency to an already capable system. The F-35 can provide over the horizon targeting data to a readily available USN AEGIS platform that can quickly intercept ballistic missile, drone, or hostile aircraft with its SM-6 missile (widely believed to have a range beyond 200 mile). This allows stealth detection of targets by the F-35, and a virtually unlimited (boatload) of missiles to utilize.

F-35B of USMC VMFA-211 hovers aside the USS America as it prepares for a vertical landing on deck during the integrated USN/USMC proof of concept demonstration November 19, 2016.

F-35B of USMC VMFA-211 hovers aside the USS America as it prepares for a vertical landing on deck during the integrated USN/USMC proof of concept demonstration November 19, 2016.

The F-35B replaces three Marine Corps aircraft, the F/A-18 Hornet, the EA-6B Prowler, and the AV-8B Harrier II. Not only does it do the job of each aircraft better, it adds Intelligence, Surveillance & Reconnaissance (ISR) and Command & Control (C2) capability. The F-35B fulfills the USMC vision of “every Marine Corps aircraft a sensor, a shooter and a sharer.”

USMC F-35B of VMFA-211 launches off the USS America (LHA-6) during USMC proof of concept capabiliity demonstration November 19, 2016.

USMC F-35B of VMFA-211 launches off the USS America (LHA-6) during USMC proof of concept capabiliity demonstration November 19, 2016.

Once onboard the USS America the rumbling of the Osprey was quickly replaced by the near continuous roar of F-35Bs launching and landing. The tempo of operations demonstrated the F-35Bs readiness for deployment and combat activity. That should come as no surprise given the “B” has over 22,000 combined flight hours.

The F-35B advanced flight systems reduce pilot workload and increase safety in all aspects of flight. USMC pilot Lt. Col. Rich “VC” Rusnok an experienced AV-8B Harrier II pilot and slated to become the Commanding Officer (CO) of VFMA-121 in 2017 noted that, “hovering in the Harrier was like sitting on a one-legged bar stool.” His comment was complemented by USMC pilot Lt. Col. John “Guts” Price (slated to become the CO of VFMA-122 in 2018). Price noted that his first hover in a F-35B found him realize his learned instincts in the Harrier to provide inputs created problems in the hover, and it was better to ease off the controls and let the F-35B do as it wanted! Perhaps nowhere is this ease of flying more evident than in the speed of pilots Carrier Qualifications (CQs); in the previous 4 years only 8 USMC F-35B pilots had CQ’d, in the past 3 weeks 19 pilots CQ’d!

F-35B of USMC VMFA-211 perfroms vertical landing on the USS America (LHA-6) during integrated USN/USMC "proof of concept" exercise November 19, 2016.

F-35B of USMC VMFA-211 perfroms vertical landing on the USS America (LHA-6) during integrated USN/USMC “proof of concept” exercise November 19, 2016.

The Marine Corps lead the way with the F-35 program. The deployment of VMFA-121 the “Green Knights” to Japan is motion to take place in January 2017, with further deployments slated for 2018. It all speaks to the ongoing progress and maturity of the F-35 program. This “aerial amphibious assault force” represents a new era of flexibility and capability for the MAGTF, and I anticipate we’ll regularly see the USS America serving the nations interests in strategic locations around the globe.

USMC F-35B of VMFA-211 starts its take off run on the USS America (LHA-6) during USMC proof of concept capabiliity demonstration.

USMC F-35B of VMFA-211 starts its take off run on the USS America (LHA-6) during USMC proof of concept capabiliity demonstration.

The Aviationist thanks Sylvia Pierson, and Brandi Schiff, JSF/JPO PA; Capt. Sarah Burns & 1st Lt. Maida Zheng, USMC PAOs; Captain Joseph R. Olson, Commanding Officer of the USS America and entire crew; Lt. General Jon M. Davis, USMC Deputy Commandant for Aviation; Supporting F-35B pilots of VMFA-211 & the F-35B and MV-22B pilots and personnel of VMX-1.

 

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