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GCHQ-1
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Design Goals
•
Lighteight ! "#$%g• Sho&t 'ange
• Ae&ial (hotog&a(h)
• *anoe+,&ale
• Com(onent a..essiilit)
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/ingDesign
S(an 01m
'oot .ho& 0"#2m
Panel 1 length0
"#123m
Panel 2 length0
Na.a P&o6le 2312
/ing S(an 1m
/ing A&ea "#15$2m2
*ean Ae&o)nami.Cho&
"#178m
Aile&on Si9e "#"17:11;<
Ta(e& 'atio :(anel 2< "#$=
• Ta(e&e /ing• Less in+.e &ag
Ti( Cho& .ho& 0"#1=m
*AC0 "#178
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Tail - Design
•
In,e&te V-tail• NACA ""1"• 2 .ont&ol s+&>a.es• S(lit Ele,ato&s• Less (otential &ag• Pla.es tail o+tsie (&o( ash• Tail a&m 0 2="mm
4$5#5
11"?
2""m
m
1""mm
$=mm
2=mm
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Tail - Design
Tail Vol+me [email protected]&ti.al 0 0 "#"42Ho&i9ontal 0 0 "#="
0 Ho&i9ontal TailA&ea 0 Ho&i9ontal TailA&mS 0 /ing A&eaC 0 A,e&age /ingCho& 0 /ing S(an 0 Ve&ti.al Tail A&ea
0 Ve&ti.al A&m
Stana& 'anges >o& Tail ,[email protected] 0 "#4" – "#5" 0 "#"2 – "#"=
No Ai&.&a>t Ho&i9ontal tail ,[email protected] <
1 Glie& an moto& glie& "#5
2 Home-+ilt "#=
4 GA-single (&o(-&i,enengine
"#$
3 GA-tin (&o(-&i,enengine
"#7
= GA ith .ana& "#5
5 Ag&i.+lt+&al "#=
$ Tin t+&o(&o( "#8
7 et t&aine& "#$
8 ighte& ai&.&a>t "#3
1" ighte& :ith .ana&< "#1
11 ome&Fmilita&)t&ans(o&t
1
12 et T&ans(o&t 1#1
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1 Glie& an moto& glie& "#5
2 Home-+ilt "#=
4 GA-single (&o(-&i,enengine
"#$
3 GA-tin (&o(-&i,enengine
"#7
= GA ith .ana& "#5
5 Ag&i.+lt+&al "#=
$ Tin t+&o(&o( "#8
7 et t&aine& "#$
8 ighte& ai&.&a>t "#3
1" ighte& :ith .ana&< "#1
11 ome&Fmilita&)t&ans(o&t
1
12 et T&ans(o&t 1#1
T)(i.al Val+es >o& ,e&ti.al an ho&i9ontal tail ,ol+me .:Sa&ae) *<
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Wing Construction
• T&aitional 'i an s(a&Const&+.tion
• &ont s(a& +ses To( anottom s(a& .a(s itheing
• alsa oo .onst&+.tion• /ill e .o,e&e in a
lighteight 6lm
To( an ottom .a(stension an .om(&esening/eing &esists shea
Taes a,antage o> t
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Tail - Const&+.tion
• alsa Sinne ith ligh• Se&,o mo+nte in mi• 5 'is =mm thi. 43m• Tail oom Ca&on 6&e
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+selage esign
•
2 Pa&t >+selageith &emo,ale &a se.tion
• T&i.).le Laning gea&
• P+she& P&o(
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2 Pa&t >+selage ith &ail s)stem >o& &aSemi monoalsa .onst&+.tion ith a 6lm sinatte&) an Came&a ho+se in eta.hale se.tion
+selage Const&+.tion
S(ee .ont&olle&
'C 'e.ei,e&
Came&a
atte&)
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+selage Const&+.tion
Se&,os mo+nteahea o> .ont&ols+&>a.es
Engine mo+nte in&ea& >+selage
/ing st&+.t+&e
(assesth&o+gh>+selage
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Stailit)
NP 04";
COG 01=;
*AC
Ne+t&al Point 4";
Cent&e o>G&a,it)
1=;
Stati. *a&gin 1=;
Estimate*ass
"#5="g
Solio&s *estimate
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Stailit)
:*a&tin Simons *oAe&o)nami.s<
h n ne+t&al-(oint
h "ae&o)nami. .ent&eo> the ing t)(i.all) "#2=
η s
staili9e& [email protected].)t)(i.all) "#5 :"#8 >o& a T-tail<
V s stailise& ,ol+me [email protected]
as li>t .+&,e slo(e o> stailise&a li>t .+&,e slo(e o> ing
.hange in stailise& onashangle ,e&s+s .hange in ingangle-o>-atta. t)(i.all) "#= to "#44
h n ne+t&al-(oint
h "ae&o)nami. .ent&eo> the ing t)(i.all) "#2=
η s
staili9e& [email protected].)t)(i.all) "#5 :"#8 >o& a T-tail<
V s stailise& ,ol+me [email protected]
as li>t .+&,e slo(e o> stailise&a li>t .+&,e slo(e o> ing
.hange in stailise& onashangle ,e&s+s .hange in ingangle-o>-atta. t)(i.all) "#= to "#44
Stailise& A&ea
Tail a&m
/ing A&ea
/ing Cho&
Stailise& A&ea
Tail a&m
/ing A&ea
/ing Cho&
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'e)nols n+me&
•
'ange >&om "-1$""""• Use a,aoil to gene&ate ata >o& li>t an &ag#
L 0 *AC 0 "#178m
:D
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e& o&man.e
StallAngle
:Da a,
Stalls(ee
Stall Angle 10˚
Stall S(ee J7m
Fs
P >
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Pe&>o&man.e
Pea CLFCD 0 24#=5 at 4?AOA
Co&&es(ons to a Kight s(ee o> 12#7mFs
P >
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Pe&>o&man.e
Co&&es(ons to a Ki
Pea CLFCD 0 24#=5
/ing a&ea o> >o& &ea&ea
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Does it meet the 'e+i&ements
•
O+& esign Deli,e&s• Eas) Com(onent a..ess
• Stale stati. ma&gin that is eas) to .hange
• V tail .an assist aile&ons in &oll .ont&ol
• 'elati,el) slo Kight s(ee o& inoo& +se
• Less then $""g&ams
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/he&e o e go >&om he&eM
•
De,elo(ing the esign• Pe&>o&m a st&+.t+&al anal)sis o> e) .om(onents an
>o& eight
• Pe&>o&m ae&o)nami. anal)sis o> e) .om(onents ano(timise >o& &ag
• Test moto& an (&o( .ominations to e,elo( (e&>o&m
ata• Im(lementing the esign
• Im(lementing se&,o la)o+t an .ont&ol testing
• +il an test .om(onents to ,aliate theo&eti.al at
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'e>e&en.es• 'a)me& D# :2""5< Ai&.&a>t Design A Con.e(t+al A((&oa.h# 3th en# Vi&g
Ame&i.an Instit+te o> Ae&ona+ti.s an Ast&ona+ti.s In.#
• Simons *# :1888< *oel ai&.&a>t ae&o)nami.s# 3th en# Sanle) Ne+Inte&ests#
• *IT :5F"3F2""5< Basic Aircraft Design Rules ae&ona+ti.s an ast&ona+tA,ailale >&om htt(FFo.#mit#e+F.o+&sesFae&ona+ti.s-an-ast&ona+ti.sF15-"1-+ni6e-enginei,->all-2""=-s(&ing-2""5Fs)stems-las-"5Fs(l7#(>
• Sa&ae) * Cha(te& 5 Tail Design online A,ailale >&om
!htt(FF>a.+lt)#.#e+Fsa&ae)FCha(te&;2"5#;2"Tail;2"Design#(>
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Q+estionsM
