PPRuNe Forums - View Single Post - F-35 Cancelled, then what ?
View Single Post
Old 13th Dec 2013, 01:05
  #3840 (permalink)  
SpazSinbad
 
Join Date: Jul 2008
Location: Australia OZ
Age: 75
Posts: 2,587
Likes: 0
Received 53 Likes on 46 Posts
NIMITZ to perhaps Arrest the F-35C (1st part 2014) (2nd part with hook later)

Hooking at Pax River this month, with Lakehurst not ready yet apparently...

Lockheed: New Carrier Hook for F-35 12 Dec 2013 Dave Majumdar
"Lockheed Martin is set to deliver a production version of the tailhook for the carrier-based F-35C Joint Strike Fighter after an engineering glitch forced a partial redesign of the system.

“CF-3 is the test aircraft that is modified to conduct tailhook testing,” Lockheed spokeswoman Laura Siebert wrote in an email to USNI News on Dec. 12. “The airplane is in the final stages of preparation for test with the new tailhook module installed.”

The modified F-35C test aircraft will conduct flight test at Naval Air Station Patuxent River, Md., until facilities are ready for trials at Naval Air Engineering Station Lakehurst in New Jersey to conduct roll-in testing.

“It will be ready for planned testing when the facilities at Lakehurst are ready,” Siebert said. “In the interim, expect checkout flights at Pax River this month.”

Roll-in testing is required to verify that the F-35C will be able catch a cable on a set of carrier arresting gear installed onshore at the Lakehurst facility. After the aircraft demonstrates that it can catch a wire on land, the F-35C will have to be tested at sea.

Arrested recoveries at sea should take place onboard the USS Nimitz (CVN-68) in the first part of 2014 according to Lockheed officials. However, while the current plan calls for the F-35 to perform its sea-trials onboard the Nimitz, it could be another ship depending on the availability of carriers at the time.

Demonstrating that the F-35C can recover onboard a carrier is critical for a naval aircraft. The tailhook has been a vexing problem on the F-35C variant when it was discovered in 2012 that the hook could not reliably engage an arresting wire.

Lockheed and the Joint Strike Fighter program office ultimately traced the problem back to the shape of the hook and a faulty wire dynamics model supplied by the Naval Air Systems Command.

The solution was to reshape the hook point and adjust the system’s hold-down damper, which helps prevent the hook from bouncing around upon touchdown...."
Lockheed: New Carrier Hook for F-35 | USNI News
SpazSinbad is offline