Tag Archives: Lockheed Martin

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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China’s new J-20 “Mighty Dragon” stealth fighter officially unveiled and ready to enter active service

The PLAAF (People’s Liberation Army Air Force) has eventually unveiled its long-awaited J-20 stealth fighter to the public during the Zhuhai Air Show’s opening ceremony. Is it possible to compare it with the F-22?

Two LRIP (Low-rate Initial Production) J-20A stealth jets did a brief 60-second fly-past at the Zhuhai Air Show 2016 in Guangdong province on the Show’s first day on Nov. 1, 2016, marking the first public appearance of the “Mighty Dragon” fighter that performed its maiden flight back in 2011.

Even though the J-20s did not fly a dramatic flight demo, the two fighters thundered above hundreds of spectators as well as political and industrial dignitaries and executives, made a few climbs, turns and formation fly-bys and then disappeared again.

The public appearance was far from being unannounced, due to the preparation at CAC earlier this month.

Four days ago even the PLAAF itself announced in an official statement, that it would demonstrate its latest J-20 stealth fighter jet at the Zhuai Air Show: Senior Colonel Shen Jinke, PLAAF- spokesman noted, that “the J-20 was designed by our aircraft researchers for future aerial combat. Test pilots from the Air Force will use it to perform at the 11th China International Aviation and Aerospace Exhibition.”

The Chinese Chengdu J-20 is a fifth generation stealth aircraft developed by Chengdu Aircraft Industry Group for the People’s Liberation Army Air Force (PLAAF).

We still know little of about this aircraft even though it bears a loose resemblance to at least three (if not more) other types of aircraft: the F-22 Raptor; the Mig 1.42 prototype; and the the Mig-31 “Firefox”, a fictional aircraft appearing in “Firefox”, a 1982 action film produced and directed by, and starring, Clint Eastwood based on a 1977 novel written by Craig Thomas.

j-20a-lrip-yellow-30-9-16-12

The aircraft is believed to be equipped with IRST (Infra-Red Search and Tracking), AESA radar and several other interesting stuff, but its ability to match the most advanced western “hardware” is still much debated.

What follows is an analysis of the latest J-20’s achievements.

2016 milestones

With the arrival of the first LRIP aircraft in December 2015 and further new aircraft since then, all “older” prototypes (2011, 2012, 2013, 2015, 2016 and 2017) were transferred in the meantime to the CFTE at Xi’an-Yanliang for further ongoing tests with regular detachments for alleged weapons testing at the PLAAF’S Flight Test and Training Base (FTTC) at Dingxin. These tests so far included captive tests with four large drop-tanks and reportedly included firings of both the new PL-15 long-range AAM as well as the new PL-10 short-range AAM. Besides that, it was reported that the WS-15 has just finished ground testing (with a thrust of about 160kN reached), and it is ready to begin the test on an IL-76LL platform.

In retrospect the year 2016 so far was an extremely successful year for CAC: reports assume that at least seven LRIP J-20As were flown; and most interesting, not only in yellow primer or standard PLAAF-grey with toned-down national markings, but apparently at least one spotting an all-new splinter scheme [similar to that used by West’s Aggressors]. Other reports assume that a few J-20A have already left Chengdu to a first OPEVAL unit, which is most likely established at the flight test center (FTTC) at Dingxin air base, where 12 new hangars were erected since 2015.

Otherwise most spectators, enthusiast and analysts still have to be patient and it is surely too early to judge to what extent the J-20 can match the stealth properties of the F-22 Raptor and F-35 Lightning II or how far its avionics are comparable. So far not even its external dimensions, specifications on its KLJ-5 AESA-radar –that is also under test on a special Tu-204C testbed – nor its type of engine were officially revealed, however following the latest reports it is not unlikely a special custom-tailored version based on the Salut AL-31FM2.

j-20a-lrip-grey-splinter-camo-17-10-16-2-xl

Conclusion

Since its maiden flight in January 2011 ten prototypes were manufactured (Note: the two demonstrators 2001, 2002 = now 2004, + the prototypes 2011, 2012, 2013, 2015, 2016, 2017 and two static test specimen) and that this type is to be the third stealth fighter jet to enter operational service following the United States’ F-22 Raptor and the F-35 Lightning II. In retrospect the J-20A has indeed reached the LRIP-phase with the J-20’s design being frozen. If the PLAAF follows now the usual procedures, a first unit equipped with these LRIP J-20As of the current interim standard will enter service within the PLAAF at around the year’s end or early 2017; much earlier than expected. As such it seems to be confirmed that even if limited in its capabilities due to the missing WS-15, the PLAAF will bring that type to service as soon as possible to exploit and explore operational tactics and procedures for this new fighter.

Concluding, the J-20 is a giant leap for the PLAAF both capability-wise and technology-wise alike. Did anyone of us expect a Chinese stealth fighter to be operational before 2020 when asked in, let’s say, 2010?

As such even if probably no match in terms of stealth to the latest F-fighters (due to no stealthy-nozzle, open chaff-and-flare boxes and other details…) it is surely much more stealthy than any other type operational in that area. Even if its engines are not the top ones desired – aka the future WS-15 – they are surely comparable (if my theory is correct and I’m quite confident!) – they give that type already a performance surely not worse than the latest J-11B … as such it is a huge step even if it might be well below the F-22’s capabilities.

Andreas Rupprecht is an aviation journalist. He has written several books on China’s military aviation, including “Flashpoint China” and “Modern Chinese Warplanes”.

Image credit: Weibo/Chinese Internet via Rupprecht

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15 F-35As (13 USAF and 2 RNoAF) Grounded By “Several faulty cooling lines discovered in their wings”

15 F-35A have been grounded at Luke Air Force Base after faulty cooling lines were discovered.

Several faulty cooling lines have been identified in the wings of some F-35A aircraft at Luke Air Force Base, leading to the decision to temporarily suspend flight operations.

Noteworthy, the issue does not involve all the CTOL (Conventional Take Off and Landing) examples but 13 U.S. Air Force and 2 Royal Norwegian Air Force F-35As. Interestingly, among the 4 aircraft already delivered to the Norwegians, only the third and fourth F-35 received at the Partner Training Center at Luke Air Force Base are affected by faulty components.

Some details about the grounding were just released by RNoAF.

The F-35, just like several other aircraft, uses its fuel tanks as part of its on-board cooling system: this imply that several cooling lines have been installed inside the tanks to allow cooling liquid for the aircraft’s avionics and other systems to pass through.

During a routine depot maintenance of one of the American planes it was discovered that the insulating materials covering the cooling lines have decomposed, leaving residue in the fuel.

The subsequent inspections have confirmed the same kind of issue with other aircraft fitted with cooling lines from the same provider.

According to the Norwegian MoD the issue has been traced back to cooling lines manufactured by one particular provider that have only been installed in the wing fuel tanks of 15 aircraft – 13 US and 2 Norwegian. However, an additional 42 aircraft currently on the production line have received parts from the same provider (including the three Norwegian aircraft scheduled for delivery early next year).

“We have been very pleased with our aircraft so far, both in terms of performance and technical capabilities” says the release that goes ahead with more information about the problem: “This is not a design flaw, but is instead caused by a supplier using improper materials and improper sealing techniques for these specific parts.”

Major General Morten Klever, the director of the Norwegian F-35 Program Office says he expect Lockheed Martin to identify the appropriate measures to correct this issue, and implement these as quickly as possible.

“This appears to have been an isolated incident. We expect this to be resolved by the time we receive the next aircraft currently in production. The F-35 will be key to our ability to defend Norway over the coming decades, and consequently we have imposed very strict requirements on the aircraft,” says Major General Klever in the official Norwegian statement on the grounding.

Since not all the aircraft are affected by the issue, pilots at Luke Air Force Base will be able to continue their training using other aircraft at the base, including the other two Norwegian jets as well as the Italian and Australian examples.

Image credit: U.S. Air Force

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