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The Cessna 850

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Agreed. Sometimes I really miss my 1900...the money wasn't anything to write home about, but being home every night was priceless.



I only miss it until I pour myself a cup of hot coffee, and can walk back an hour later and get rid of it! :D
 
AGHHHH Grammar police. They're dude...they're. As in: they are. Their divorce wasn't worth it, yours was. Sorry, couldn't resist.
 
Mach .85???? Another SLOWTATION!!! They could've at least made a .94 mach bird. Nice work Cessna on a big/slow piece of junk. :beer:
 
Mach .85???? Another SLOWTATION!!! They could've at least made a .94 mach bird. Nice work Cessna on a big/slow piece of junk. :beer:

.94 would not be very practical, The airplane must be demonstrated to .07 beyond Mmo (usually done it dive testing).
 
.94 would not be very practical, The airplane must be demonstrated to .07 beyond Mmo (usually done it dive testing).
Close.

Certification requires a .07 safety margin below the max sustainable cruise speed. The max subsonic cruise speed is .99M. No subsonic aircraft can be certified (presently) between .92 and .99 unless it is certified as supersonic. The Citation X did exceed 1.0M in testing.

.85 is a joke! I wouldn't waste a rivet on the thing if they don't plan on making a least .90. Who in their right mind makes a follow on product 8% slower than its 12 year old predecessor???

.92 or BUST
 
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Close.

Certification requires a .07 safety margin below the max sustainable cruise speed. The max subsonic cruise speed is .99M. No subsonic aircraft can be certified (presently) between .92 and .99 unless it is certified as supersonic. The Citation X did exceed 1.0M in testing.

.85 is a joke! I wouldn't waste a rivet on the thing if they don't plan on making a least .90. Who in their right mind makes a follow on product 8% slower than its 12 year old predecessor???

.92 or BUST

I understand what you are saying. But, with the 850 speed is not the goal. Larger Cabin and 4000nm is. The 850 is not being developed to replace the X. The
X has its niche (speed) and fills it. With the upgrades coming for the X it will be around for awhile. The 680s' niche is Short Field and good range.
It comes down to "What is your mission"? .80 and 4000nm is not too bad when you look at the Challenger 300 (they say .80 and 3100nm) or the Falcon 2000 (.80 and 3000nm). The Falcon 2000EX comes close, but still falls 200nm short. Plus I think the above airplanes are .82 (but I could be wrong).
 

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