U.S. Defence authorities and Lockheed Martin Corp (LMT.N) have agreed upon the terms of a $4 billion contract for purchase of an 8th batch of 43 F-35 fighter planes.
The deal was first expected in May/June however, the talks slowed after engine failure on an Air force plane on June 23 grounded the whole fleet of F-35 jets for weeks.
The deal includes aircrafts to be manufactured for the U.S military, Britain and other allies and will reduce the cost of the radar-evading warplane by around 3 percent. Sources said that the cost of U.S Air Force model of the jet will lower by around 4 percent.
Lockheed has delivered 23 jets out of 36 which were due this year and the company said they plan to deliver the remaining ones within due time.
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What: Tentara Nasional Indonesia-AU (Air Force) Lockheed C-130H Hercules
Where: near Madiun-Iswahyudi Airport, Indonesia
When: 20 MAY 2009
Who: 14 crew, 98 passengers
Why: On approach to Madiun-Iswahyudi Airport, the plane hit four houses, skidded into a field and burst into flames. The number of injured and dead is unclear.
Delta Airlines flight DL-2392 had to return for an emergency landing in Dayton, Ohio, on December 6th.
The plane took off for Atlanta, Georgia, but had to return shortly afterwards after the crew reported failure of right engine.
The plane landed safely. There were 123 passengers and 6 crew members aboard at the time; all of them remained safe.
Southwest Airlines flight WN-1803 made an emergency landing at Chicago Midway International Airport, Illinois, on August 1st.
The Boeing 737-700 plane flying from Atlanta, Georgia, was on final approach to Chicago when the crew received an abnormal flaps indication and went around.
The plane subsequently landed safely on second approach. All ninety-eight people aboard remained unharmed.
A Tulsa-Dallas American Airlines flight stroke a bird, after which it had to return and make emergency landing at Tulsa International Airport. 
The flight 1491 took off at around 10:30 am on Friday March 14, 2014, carrying 182 passengers and 7 crew members. Shortly after departing, it hit a bird and had to land back at the Tulsa International Airport.
All passengers and crew members were safely de-planed.
GoJet Airlines flight 3642, operating as United Express, made an emergency landing in Peoria, Illinois, just before noon on August 22, after the cabin lost air pressure.
According to Gene Olson, the Director of General Wayne A. Downing Peoria International Airport, “I don’t know exactly what the issue was, but there was a cabin depressurization so they made a precautionary landing here in Peoria.”
The CRJ-700, which was on its way from St. Louis to Chicago O’Hare, landed safely. No injuries were reported.
GoJet said in a statement that the flight was diverted due to indication of smoke in the cockpit. They further said, “We will use a replacement aircraft to accommodate passengers, and aircraft technicians will examine the aircraft to determine the cause of the indication.”
