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First Flight of the SB-1 Defiant, a Potential Blackhawk Helicopter Replacement
Popular Mechanics ^ | March 26, 2019 | Kyle Mizokami

Posted on 03/26/2019 7:49:48 AM PDT by C19fan

click here to read article


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To: going hot

Wouldn’t it be hard to hold constant altitude, though, if you are generating enough torque to turn the helo around?


21 posted on 03/26/2019 9:19:24 AM PDT by ProtectOurFreedom
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To: Yo-Yo

Your image didn’t show up:

“The owner of this website (defence-blog.com) does not allow hotlinking to that resource (/wp-content/uploads/2019/03/1-1-min-750x490.jpg).”


22 posted on 03/26/2019 9:22:22 AM PDT by Windflier (Pitchforks and torches ripen on the vine. Left too long, they become black rifles.)
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To: Windflier

I guess the old trick of hitting ‘reload’ while previewing a post no longer catches these ‘no hotlinking’ sites anymore.


23 posted on 03/26/2019 9:27:48 AM PDT by Yo-Yo ( is the /sarc tag really necessary?)
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To: Darteaus94025

what, brought down by alcohol and drugs?


24 posted on 03/26/2019 9:37:48 AM PDT by Joe Boucher ( Molon Labe' baby, Molon Labe)
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To: C19fan

Reminds me of the Autogyro


25 posted on 03/26/2019 9:54:44 AM PDT by MuttTheHoople
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To: Delmarksman

Ding. Ding. Ding. The greater the complexity, the greater the opportunity for catastrophic failure.


26 posted on 03/26/2019 10:20:39 AM PDT by afsnco (18 of 20 in AF JAG)
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To: Psalm 73

I suppose the counter-rotating main rotors eliminate retreating blade stall.

-Former Army helicopter crew chief


27 posted on 03/26/2019 10:53:57 AM PDT by ebshumidors
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To: ebshumidors

I’d rather fly in one of these than an Osprey.


28 posted on 03/26/2019 10:59:26 AM PDT by ebshumidors
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To: C19fan
flew for the first time on Friday, March 21, 2019

Ummm....

29 posted on 03/26/2019 11:19:47 AM PDT by MileHi (Liberalism is an ideology of parasites, hypocrites, grievance mongers, victims, and control freaks.)
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To: Openurmind

Our navy dash copters had little blades that came out of the rotor tips to turn the drone. I fly them in VN era.


30 posted on 03/26/2019 1:17:29 PM PDT by Oldexpat (Jobs Not Mobs)
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To: Oldexpat

Applied to one rotor to turn one way, and the counter rotating rotor to turn the other way?

The QH-50 ?


31 posted on 03/26/2019 1:33:15 PM PDT by Openurmind
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To: Oldexpat

Those blades coming out must have had a unique sound when it was turning. lol


32 posted on 03/26/2019 2:19:07 PM PDT by Openurmind
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To: C19fan
a solution in search of a problem... overly complicated and overly large for very little if no gain to a problem that doesn't exist
33 posted on 03/26/2019 5:10:59 PM PDT by Chode ( WeÂ’re America, Bitch!)
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