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#1 |
![]() Join Date: Feb 2006
Location: Iowa aka "one big cornfield"
Posts: 341
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The manual was declassified several years ago and has now been made free to the public. Very interesting site...check all the tabs!
http://www.sr-71.org/blackbird/manual/ As with any project......be sure to "read the manual FIRST" |
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#2 |
![]() Join Date: Dec 2003
Location: S. Florida
Posts: 2,667
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Very nice, I have always been a fan on this magnificent aeronautical engineering.
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#3 |
![]() Join Date: Aug 2006
Location: Edmonton, Alberta or Phoenix, Arizona
Posts: 2,742
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Thanks. Love that bird
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There are no limit's mans ingenuity, just as mans ingenuity will never conquer the forces & behavior of this planet...Smokey Y. |
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#4 |
![]() Join Date: Dec 2003
Location: New Hampshire
Posts: 421
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I had the pleasure of refueling one over Vietnam.
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#5 |
![]() Join Date: Feb 2006
Location: Iowa aka "one big cornfield"
Posts: 341
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#6 |
![]() Join Date: Dec 2003
Location: New Hampshire
Posts: 421
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We just had to speed up.
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#7 |
![]() Join Date: Aug 2006
Location: Edmonton, Alberta or Phoenix, Arizona
Posts: 2,742
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That's awesome...You guys know what they originally used to fire those things up on the ground? Should be an easy one...
__________________
There are no limit's mans ingenuity, just as mans ingenuity will never conquer the forces & behavior of this planet...Smokey Y. |
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#8 |
![]() Join Date: Dec 2003
Location: New Hampshire
Posts: 421
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Originally, the Blackbird's engines started up with the assistance of an external "start cart", a cart containing two Buick Wildcat V8 engines positioned underneath the aircraft. The two engines powered a single, vertical driveshaft connecting to a single J58 engine. Once one engine was started, the cart was wheeled to the other side of the aircraft to start the other engine. The operation was deafening. Later big block Chevrolet engines were used. Eventually, a quieter, pneumatic start system was developed for use at Blackbird main operating bases, but the start carts remained in the inventory to support recovery team Blackbird starts at diversion landing sites not equipped to start J-58 engines.
We used a big blower more or less called an MA-1A to get the engines to start spinning. Sometimes they used a cartridge that more or less just exploded to sort of jump start it. http://www.nationalmuseum.af.mil/fac...et.asp?id=6923
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ZR-1 Mom Founder ZR-1 Net Registry Founder ZR-1 Net NCM Lifetime Member |
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#9 |
![]() Join Date: Aug 2006
Location: Edmonton, Alberta or Phoenix, Arizona
Posts: 2,742
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Right on! You got er', Buick 455's at first then later a pair of 454 Big Block Chevy's, the whole while fuel dripping on them from above. Pretty neat.
__________________
There are no limit's mans ingenuity, just as mans ingenuity will never conquer the forces & behavior of this planet...Smokey Y. |
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