PPRuNe Forums - View Single Post - F-35 Cancelled, then what ?
View Single Post
Old 16th Oct 2015, 08:58
  #7846 (permalink)  
a1bill
 
Join Date: Jul 2015
Location: aus
Posts: 277
Likes: 0
Received 0 Likes on 0 Posts
I read the natops FA-18ef manual has a 136lb weight limit too. Anyone know what the euro planes minimum weights are?

or if one read past the clickbait headline of the article posted
DellaVedova stressed that helmet weight was not a factor in the Aug. 27 decision to ground lightweight pilots.

"That was an ejection seat issue discovered during the parachute opening phase and was not related to the differences between the Gen II and Gen III helmets," DellaVedova said. "For lightweight pilots in a low speed ejection condition, there is a possibility the pilot could rotate to a position in the ejection sequence where the parachute opening shock could cause the head to rotate backward."
(but are still lightening the helmet)
In addition to designing a lighter helmet, the JPO is looking into two other fixes to reduce the potential for an increased risk of neck injury, DellaVedova said. First, the team is working on installing a switch on the seat for lightweight pilots that will delay deployment of the main parachute. Also, the program will mount a "head support panel," which is a fabric panel sewn between the parachute risers that will protect the pilot's head from moving backwards during the parachute opening. These two fixes will be introduced when the next upgrade of the ejection seat comes online near the end of 2016.

All three fixes will be fully implemented by summer 2017, DellaVedova noted.

Last edited by a1bill; 16th Oct 2015 at 09:10.
a1bill is offline