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Search: Posts Made By: henra
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Forum: Rotorheads
25th Oct 2021, 13:55
Replies: 444
Views: 155,004
Posted By henra

Indeed, this one has 'Tilt Rotor' written all...

Indeed, this one has 'Tilt Rotor' written all over it. On the Downside, chances are there will be only one candidate for supplier. Might not help regarding pricing in the RfP.
Forum: Rotorheads
29th Jul 2021, 14:41
Replies: 444
Views: 155,004
Posted By henra

The cant itself will be largely irrelevant for...

The cant itself will be largely irrelevant for straight flight because it is only relative to the fuselage. The only small effect would probably result from slightly increased drag of the rotors on...
Forum: Rotorheads
14th May 2021, 21:07
Replies: 444
Views: 155,004
Posted By henra

I was referring more to the width of the...

I was referring more to the width of the fuselage. While the V280 fuselage is narrower than the UH-60, the SB1 appears to be much wider. Length of the cabin obviously can't be determined from the...
Forum: Rotorheads
14th May 2021, 18:12
Replies: 444
Views: 155,004
Posted By henra

Interesting! Looking at the two footprints I'm...

Interesting!
Looking at the two footprints I'm wondering a bit if cabin volumes between the two are comparable by any means?!. While the fuselage of the V280 looks markedly slimmer than the...
Forum: Rotorheads
6th Jan 2021, 08:08
Replies: 444
Views: 155,004
Posted By henra

The mission isn't going away but the question...

The mission isn't going away but the question remains if they are not too expensive/complex, too big and too fragile for the mission.
The big plus of the Blackhawk for this mission is that it is...
Forum: Rotorheads
17th Nov 2019, 10:10
Replies: 444
Views: 155,004
Posted By henra

That actually depends quite a bit on flow...

That actually depends quite a bit on flow direction and Reynolds number :E
Forum: Rotorheads
17th Nov 2019, 08:27
Replies: 444
Views: 155,004
Posted By henra

Find the error.... Aerodynamics by looking...

Find the error....

Aerodynamics by looking at pictures.
Scrap all CFD and wind tunnel....

Folks never cease to amaze me.
Showing results 1 to 7 of 7


 
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