[AR] Re: Record for the most firings on a single igniter?

  • From: Randall Clague <rclague@xxxxxxxxx>
  • To: arocket@xxxxxxxxxxxxx
  • Date: Wed, 20 Apr 2016 19:46:53 +0000

XCOR did 1000 consecutive igniter tests several times. It almost became a
rite of passage for interns.
On Wed, Apr 20, 2016 at 12:39 PM Lars Osborne <lars.osborne@xxxxxxxxx>
wrote:

Does anyone have data for what is the most number of ignitions performed
on bi-propellant, non-hypergolic rocket igniter without being rebuilt? I
know that XCOR has done thousands of runs on their igniters, but I don't
know how often they get rebuilt or if anyone has performed comparable
reliability tests. What is the state of the art for igniter cycles?

Thanks,
Lars Osborne

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