As you can see from ther list bellow Their are Both a Grace and A Jill in the US, although I do beleave they are both unrestored, I took the tour of this facility about 2 years ago and I remember standing in front of both of them, they had no wings atached just the fuslage on blocks, it was still very impresive.
Aichi B7A1 "Grace"
*Ames AD-1 oblique wing RPV
Applications Technology Satellite (ATS-6)
Arado Ar 196A
Argus Inline 6
Argus Inverted V-8
Avro "D" Model
Avro VZ-9
Avrocar
*Bat
Beech D18
*Blohm und Voss Bv 246
BMW 003
Boeing B-17D "Swoose"
**Convair 440 "Caroline"
Convair XFY-1 Pogo
Convair XF2Y wings
*Crowley Hydro-Air
*CTV-4 Gorgon IIA
*CTV-6 Gorgon
*CTV-N-9 Lark
Curtiss Model K
Curtiss V-8
Curtiss XP-55 wing
Curtiss V-12 V-4
de Havilland Canada DHC-1 Chipmunk
de Havilland Ghost 48 Mk I
Douglas A-1H Skyraider
Douglas A-26 (B-26) windtunnel model
Douglas XB-42A Mixmaster
Douglas XB-43
**Emerson 9-B-1 nose turret trainer
Fairchild Ranger Inline 6
Fiat A74-RC38
Fulton Airphibian
Franklin O-405-9
*Goodyear "Pilgrim" keel area
Goodyear "Pilgrim" gondola pylons
Gotha Go 229 (Horten IX)
Hall-Scott Inline 4
Hispano HA-200 Saeta (El Kahira)
Hitachi Amakaze HA-23-31
*Hughes Falcon XAGM-76A
*Hughes XH-17 rotor duct *JB-4 pulsejet missile
*KD2C-2 Skeet target drone
*KDD-1 Katydid target drone
Kirkham Verticle Opposed 6
KDN-1 target drone
*KU2N Gorgon
*KU2N01 Gorgon IIA
Kugisho NE-20 (Kikka)
*KUM-1 Gorgon I
Maybach 6
McDonnell F-4A "Sageburner"
Messerschmitt Me 410
Monnett Moni
Nakajima B6N "Jill"
*Nakajima Kikka
Napier E.145 Nomad
*Nike Ajax
North American F-100D Super Sabre
North American O-47A
Northrop P-61 Black Widow
Packard Inline 6
Payload Assist Module (Space Shuttle)
**Piasecki HRP-1 "Flying Banana"
Pratt & Whitney J57-P-4
**Pratt & Whitney R-1340
Republic F-105D "Thud"
*Republic JB-2 (V-1 copy)
**Rolls-Royce Avon Mk 28
Royal Aircraft Factory V-8
*RTV-N-15 target drone
**Saturn V guidance section
Vought ASM-135 ASAT missile
Waterman Whatsit
Westinghouse J34-WE-30 Tailpipe
Wright R-3350 Cyclone
Wright XR-2120
Wright Aero V-12 Tornado
Wright-Morehouse 30 cu in
Above from Hear:
http://www.nasm.edu/nasm/garber/bldg22.html Virtual tour:
http://www.aviation-history.com/garber/vgarb.html
