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To: Red Badger
From one of the early comments on The Drive article:

Hmm, three J-69 engines. Same engine that was in the T-37s. Turned JP-4 into 300 decibels of dog whistle noise.

My 700 hours in that aircraft is the reason I'm going deaf in my old age. Those VZ-9 test pilots are probably all dead, but died without hearing a thing either.

7 posted on 12/01/2023 8:50:26 AM PST by texas booster (Join FreeRepublic's Folding@Home team (Team # 36120) Cure Alzheimer's!)
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To: texas booster

What you want to bet the USAF has something more modern and quite similar in the SKUNK WORKS?...............


8 posted on 12/01/2023 8:54:30 AM PST by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: texas booster

9 posted on 12/01/2023 8:57:30 AM PST by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: texas booster

I don’t believe that 300 decibels number in the least. Re-entry is only around 180db. If sound pressure doubles every 5db, you can see this is impossible.


32 posted on 12/01/2023 10:06:07 AM PST by OftheOhio (never could dance but always could fight - Romeo company)
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