Groen Hawk 4
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Carpenter Y. Arpa, e-mail, 20.05.2020 10:07

Also interested in learning to fly this aircraft being certified and owning one, as a Distributor.


Larry W. Harrison, e-mail, 26.11.2017 09:52

I would like to get information on buying a used hawk 4 please send all information on the above hawk 4.


Carpenter Y. Arpa, e-mail, 21.08.2017 08:03

Interested in being a distributor for this Aircraft here in the Philippines?


Frederick Muller, e-mail, 04.07.2017 11:46

Is the Hawk 4 (Groen Aeronautics) still in production? I understand there is a newer model. Whom can I contact for information?


David Boggs, e-mail, 10.10.2016 06:16

what is the price of this - - and where can i buy one


erbay, e-mail, 13.09.2016 00:37

How greetings price


Freddy Mendizabal, e-mail, 19.07.2016 22:54

Our Company are in process to acquire a 4 seats Gyroplane request for info on
Hawk h4 present sale dealer price and technical details.
Mentex Aircrafts


Thomas Russell, e-mail, 10.05.2016 09:58

I live in Edmonton Alberta Canada and am wondering what license do I need so I can fly one of your 3 or 4 seated gyro machines?


ali mirzaloo, e-mail, 29.12.2015 14:06

hello ,i saw your really beautifull& strong six cylinders gyro .would you please let me know how i costs each one?may i be your share (my mean the first one )in my country please let me know. i hope this will happen very soon. i,m retired of air force .i have A&P E(instrument)&also i got my license from USA(lack land AF base)i,m familiare witch CHIct to markets in NOOK CH47-C,214-c,412.2seats ultra light TECNAM. in- respe to good rkets in my country you,ll have more benifit. your Sincerely
on 1976.(genera INST)


ronny mcginn, e-mail, 12.11.2015 04:40

iam in training in a raf 2000 gyroplane, I seen this hawk 4 on the web, im sure interested in one of these, I believe it would be more beneficial for me on the ranch, I would love to talk to someone about this craft, thanks


Johan, e-mail, 13.10.2015 12:13

Hi. This qualified Flight Instructor would like to aquire all information on buying a Hawk4 Turbine driven Gyroplane from Groem Brothers (PayPal payment, Finance . . . etc. Please also email me all: service hour time, running cost per hour (service included), spares, shipping of a kit and spares, delivery time, availability . . . and all else. Waiting . . . Thanx!!!


KevinHsiung, e-mail, 30.04.2015 17:18

Dear Sir,
I would like to know about the price and the lead time of this aircraft. Thank you.


Luis Carlos Medeiros, e-mail, 07.04.2015 20:01

maquina espetacular


Pete Nicolazzi, e-mail, 07.02.2015 04:42

Can one purchase a Groen Brothers gyrocopter are they still being manufactured, I heard they went out of business I can not fine any updates to confirm this any updates would be appreciate. Thank you Pete


Pete Nicolazzi, e-mail, 21.01.2015 00:47

When will the Arrow Hawk be available to be purchase in the USA.What news updates are out on the Groen Brothers Gyrocopters. Thank you Pete


Tom, e-mail, 27.10.2014 20:35

Folks, why don't you put the answers to all the questions on your site. Tom I believe it will stop all the stupid questions that people call you about on the phone. Tom


danial, e-mail, 19.10.2014 08:51

Hi
I would like to know the price of the aircraft, and how much time can be made ​​available, and are sold to other countries.


Flvio Cruz, e-mail, 29.08.2014 20:03

I would like to know the price of the aircraft, and how much time can be made ​​available, and are sold to other countries.


David, e-mail, 15.07.2014 11:56

I am very impressed by your Hawk 4. Would be interested in interior pictures of the aircraft if this is possible. And to ask if the Hawk 4 is still in production for purchase? Thank for your time on this subject.


mw, e-mail, 22.06.2014 16:08

I would like to know if I can buy one in south africa or import it directly from you and where can I get training to fly it.Thanx


Marius, e-mail, 14.05.2014 12:49

I'm situated in South Africa. How can I acquire the hawk 4 and at what price? Thank you much


Ethan, e-mail, 23.03.2014 22:45

Hi,

Can you please confirm that the Hawk 4 is still in production and available for purchase?

Thanks.


N. Frank Winters, e-mail, 12.02.2014 04:15

Wondering why there are no interior photos for the Hawk 4. NF,Thanks


Jochen, e-mail, 05.02.2014 08:05

Hi. What is your current model you have to offer. We are in South
Africa, can it be shipped in kit form? What type of pilot licence is needed? And what is the current price for a four seater? With thanks.


Andrey, e-mail, 14.10.2012 20:56

how to build


Saeed Al Musallam, e-mail, 16.08.2012 04:03

Dear Ms.

I would like to know more about your products the whole range of gyrocopters, sale after sale service and spare parts. I would like to represent your company in the middle east and africa for new and second hand or even do a joint venture and build an assembly plant.
Your cooperation on the above matter will be highly appreciated.

Saeed Al Musallam


William Coln, e-mail, 31.07.2012 13:57

Are you still active, Do you g=have a prototype left you would like to sell?


Paul Perkins, e-mail, 28.04.2012 23:41

Do you for see the Hawk 4 being sold to the General Aviation? And if so at what point will this happen? Can you buy it now as a kit aircraft? And at what cost would that be in US dollars?
Thank You for your time.


Ersin EDZYREK, e-mail, 08.10.2011 00:50

Dear Sir or Madam
we are very interested in your production with hawk H4 Please send us dealer price end how to buy us.? What is your conditions for dealer.We will wait your answear as soon as possible. Very best regards, Arkan Aviation

Ersin EDZYREK
General Manager Ankara/TRKYE


виктор, e-mail, 13.08.2011 19:26

ястреб4.это кластно.надо наладить производство в россии.спрос будет.


Aero99, 24.06.2011 22:49

on youtube, the groen brothers aviation company has a youtube channel known as "Groen Aviation."


JPH, e-mail, 25.06.2009 06:48

The aircraft does not rotate against the direction of rotor rotation because an autorotating rotor is in torque balance its axis of rotation, i.e all forces acting on the rotor system are resolved within the rotor system. Since torque is not supplied from a source within the fuselage, i.e. engine and shaft drive, there is no torque to react on the fuselage.


CHUCK, e-mail, 18.03.2009 16:06

I'd highly appreciate your sending of as many hi-res photos, drawings and YouTube type, downloadable videos of the Hawk 4T as possible to my e-mail address and to keep in touch with me regularly about the airplane's progress. It's somehow improbable for me to buy one at present but I'm ready to collaborate with you should any fluent technical and commercial translations into Spanish and Portuguese be required now or in the future.


John McCormack, e-mail, 08.06.2008 06:13

dealer price and more technical and safety information for Central America


Denis, 07.02.2008 18:43

It does not rotate because the small screw is a gyroscope not giving to rotate to it in a horizontal plane


Geo, e-mail, 25.10.2007 01:39

Where can we test fly this machine? When do you expect a 6 passenger version for commercial sale?


Steffan, e-mail, 12.09.2007 00:38

Is it possible to buy a striped verson of the JH 4T
W/O engine?


osama, e-mail, 12.05.2007 02:50

dear sir
i want to ask you abut how this airplane not rotat aroud it self


marc, e-mail, 07.03.2007 22:57

what is the price?




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