Done. I've gone through the whole list and isolated 1033 separate entries (there will be more eventually, but the others are other files of already listed models). Quite a few of these do not have a model number specified (especially the Convair ones) and therefore the following rough lists contains only those designs which are more or less precisely identified (most are aircraft or helicopters, but not all):

(Fairchild) Improved Lark

Admiral (for P6M)

Aero Design & Engineering TP-2000

Aeronca D-10

Aeronca P-102

Aeronca P-107

Aircraft Armaments 1170

Allison 501-D20

Arma Fantom

Beechcraft 44 (KD-VI)

Beech PD-60-1-3/ -1/5

Beechcraft 73/A Jet Mentor

Beechcraft 84

Beechcraft PD-109

Admiral-Beech PD-111/-1

Beechcraft PD-122 (for F4D and F-102)

Beechcraft PD-75

Beechcraft PD-93/-2-6

Beechcraft T-34B

Beechcraft XKD2B-1 mockup

Beechcraft KD2B-1

Bell 48A (XH-12B,YH-12B), 48E

Bell 54A

Bell Bullpup

Bell D-34

Bell D-80 (KD-VI)

Bell D-104/A (XHPL)

Bell D-116

Bell D-117

Bell D-163

Bell D-179

Bell D-188

Bell D-188A / XF-109

Bell D-196

Bell D-216/A

Bell D-220

Bell D-226

Bell D-227

Bell HSL mockup

Bell VTOL

Bell XFL-1

Bellanca 2-12 (KD-VI)

Bellanca 3-12P, 3-12P-1

Bellanca 3-12P1

Bellanca 3-12W

Bendix 1C

Bendix 1C

Bendix ARC-22

Boeing (X)F8B

Boeing 367-64

Boeing 466-106/-124/-125 (XP3B)

Boeing 472

Boeing 480

Boeing 490

Boeing 502-10C

Boeing 704

Boeing 806

Boeing 807

Boeing 826

Boeing XPBB-1

Brewster F2A-1

Brewster XF2A-1

Brewster XSB2A-1

BuAer Sparrow I mod.

BuAer XPTHB-1/-2 mock-ups

Burnelli XBA-1

Burnelli XNB-1

Canadair CL-45 (for Canadian Helicopter)

Carma Wee Jet

Cessna 306

Cessna 405 (MIT VU)

Cessna T-37

Chase MS-11

Columbia XJL-1

Consolidated 34 (XPB3Y-1)

Consolidated 39

Consolidated Vultee (XFY-1)

Consolidated Vultee P5Y mockup

Consolidated Vultee R3Y mockup

Consolidated Vultee R3Y-1 mockup

Consolidated Vultee Skate

Consolidated Vultee XFY

Consolidated Vultee XP5Y

Convair (General Dynamics) U400

Convair FY-1

Convair FY-1 mockup

Convair F2Y-1 mockup

Convair SD-58-60

Convertawings C Quadrotor (XHOC-1)

Cook Research Labs. CM-10

Corvus PFSI

Corvus Temco XASM-N-8

Corvus Temco XASM-N-8 mockup

Curtiss Griffin

Curtiss KDC-1

Curtiss "KD2C-1", KD2C-2

Curtiss KD3C-1 (KD-V)

Curtiss XF15C-1

Curtiss SBC-3

Curtiss XSB2C-1

Curtiss XSB3C-1

Curtiss XSO3C-1

Curtiss XTDC-1

Curtiss-Wright 315 (KD-VI)

Curtiss-Wright P.545

Curtiss-Wright P-538

Curtiss-Wright P-539 (KD-VIII)

Curtiss-Wright P-551

Curtiss-Wright P-558

Curtiss-Wright P-565

Curtiss-Wright P-586

Curtiss-Wright P-588 series

Curtiss-Wright P-592

Curtiss-Wright SC-1

Curtiss-Wright SC-2

Curtiss-Wright SO4C

Curtiss-Wright VF-11/-B

Curtiss-Wright VF-31

CVAC KAY-1 (Lark)

CVAC Old Rippy

D-40

Del Mar DW-10

Doak 15/A

Douglas (DS-)593, 593-1, 593-2

Douglas D-571

Douglas 591/A (XF4D-1)

Douglas 592, 592A

Douglas 593-7 (XA3D)

Douglas 594/-A/-I, DS-594/-2

Douglas 603/A/B

Douglas 604

Douglas 634

Douglas 652/-1,-2, 652A (F5D)

Douglas 715

Douglas 725

Douglas 742

Douglas 1127

Douglas 1151

Douglas 1163

Douglas 1181

Douglas 1266/A

Douglas 1281

Douglas 1834

Douglas (DS-)1854

Douglas 1906, 1906-2007, 1906A, 1906C-1

Douglas A4D-1

Douglas AD mockup

Douglas DC-7C

Douglas DTM-102

Douglas F3D mockup

Douglas F4D mockup

Douglas XA2D-1

Douglas XA2D-1 mockup

Douglas XAD-/AD-3

Douglas XSB2D-1

Douglas-Bendix Sparrow II

Edo (KD-VI)

Edo (Project Dart)

Edo XOSE-1

Fairchild (291?) F-27

Fairchild Bullpup

Fairchild C-123/B

Fairchild C-123B

Fairchild CB-123 (?)

Fairchild Guided M. proposal 424

Fairchild Guided M. proposal 524

Fairchild KAQ Lark

Fairchild M-109

Fairchild M-128

Fairchild M-130

Fairchild M-216

Fairchild M-220 Provider

Fairchild M-229

Fairchild M-236

Fairchild M-238

Fairchild M-249

Fairchild M-394/A

Fairchild M-92-S/-T

Fleetwings 52

Fleetwings Kaiser Flying Wing

Fleetwings XBF-1

Franklin Convertable Aircraft

General Electric (Doblhoff)

General Electric XT-58-GE-2

Globe 9

Globe 24 (KD-VI)

Globe 24 (KD-VI)

Globe KDG-1

Globe (X)KD2G-1, KD2G-2 Firefly

Globe "KD3G-1"

Globe KD4G-1

Globe (X)KD5G-1 (proposed as KD2G-3)

Globe KD6G-1, KD6G-2

Goodyear (KD-6)

Goodyear GZ-13

Goodyear GZ-13/A

Goodyear GZ-13/A (XZP5K)

Goodyear GZ-16

Goodyear GZ-16

Goodyear GA-27A/-27B

Goodyear GAC-27A

Goodyear GA-28A/B

Goodyear GA-34

Goodyear GA-34

Goodyear GA-34

Goodyear GA-34

Goodyear ZP2N

Goodyear ZP2N (ZPG-2W) mockup

Goodyear ZP4K (ZSG-4) mockup

Goodyear ZPG-1 (ZPW) mockup

Goodyear ZPG-3W

Goodyear ZS2G-1

Goodyear ZS2G-1

Goodyear ZWG-1 mockup

Grover Loening W.W. Christmas

Grumman AF mockup

Grumman DT-37 ASQ

Grumman F10F-1 mockup

Grumman F9F-2

Grumman F9F-2 mockup

Grumman F9F-5 mockup

Grumman F9F-9 mockup

Grumman G-64 (XJR2F-1)

Grumman G-67

Grumman G-71 (XF9F-2)

Grumman G-79/79D

Grumman G-83

Grumman G-86

Grumman G-89 (AF-2W, AF-2S)

Grumman G-91 / AF-2W/-2S

Grumman G-93 (F9F-6)

Grumman G-97

Grumman G-98D, G-98H, 98J/-2(-7), 98M

Grumman G-98L, 98L-3, 98-3?

Grumman G-98S (F11F-1/S)

Grumman G-105/B (F9F-8T)

Grumman G-112

Grumman G-117

Grumman G-118

Grumman G-128

Grumman G-132

Grumman G-143

Grumman G-215 (turbine-powered S2F)

Grumman PDM 42

Grumman PF-1

Grumman S2F-1

Grumman S2F-1 mockup

Grumman S2F-3

Grumman TF mockup

Grumman WF-2 mockup

Grumman XF10F-1

Grumman XF4F-1

Grumman XF5F-1

Grumman XF7F-1

Grumman XJR2F-1 mockup

Grumman XSSM(-N)-6 Rigel (P/A VII)

Grumman XTB3F-1

Grumman XTBF-1

Grumman XWF-1 mockup

Gyrodyne 12

Gyrodyne 21

Gyrodyne 22

Gyrodyne 23

Gyrodyne 9 Helidyne (XHP)

Hayes KD-800

Herrick HC-6 Convertoplane

Higgins H-3

Hiller 1070

Hiller 360/-N

Hiller Carry-All

Hiller HO-352

Hiller UTJ-800

Honeywell 79

Honeywell 79

Hughes 190

Hughes 212 / HAC 212

Hughes 226 (HAC 226) / 326?

Hughes 233

Hughes AAM

Hughes Tool

Hughes XH-17

Hughes-Kaiser HK-1

Hunting Provost Mk 2

Kaman HOK-1 mockup

Kaman HOK-2

Kaman HOK-3

Kaman HU2K-1

Kaman HUK-3

Kaman K-250

Kaman K-600-3(N)

Kaman K-6

Kaman K-8

Kaman K-14 (for Canadian Helicopter)

Kaman K-19

Kaman K-20

Kearfott Coordinate Converter

Kellett KH-5

Kellett KH-9

Kellett KH-11

Kellett KH-14

Kellett XR-10/XH-10

Kellett XR-17

Lockheed 79

Lockheed 89 Constitution (R6O)

Lockheed C/C Constellation

Lockheed FO-1

Lockheed Hummingbird

Lockheed L-169 Delta Fighter

Lockheed L-183

Lockheed L-187-2/-7

Lockheed L-192/-6

Lockheed L-200/-1,-2,-5

Lockheed L-214-3

Lockheed L-218

Lockheed L-220

Lockheed L-223

Lockheed L-238/-9/-13

Lockheed CL-238-13/-14

Lockheed L-242

Lockheed L-257-8, CL-257/-29

Lockheed CL-305

Lockheed CL-327

Lockheed CL-330/-1

Lockheed CL-340/-1

Lockheed CL-349

Lockheed CL-353/-1

Lockheed CL-364

Lockheed low-wing P2V

Lockheed LR9974-2

Lockheed ML-295

Lockheed P2V mockup

Lockheed P2V-5

Lockheed P2V-7 mod.

Lockheed T2V-1 mockup

Lockheed turboprop P2V

Lockheed W2V-1

Lockheed W2V-1 mockup

Lockheed WV-2 mockup

Lockheed WV-2/E

Lockheed XP-90

Lockheed XR6O-1 mockup

Lycoming 55

Marquardt 74

Marquardt MA-40D-3-3

Martin 210 (XAM-/AM-2)

Martin 242

Martin 245

Martin 246

Martin 250

Martin 255

Martin 262

Martin 275 (P6M, XP6M-1)

Martin 291/-5

Martin 293

Martin 307 SeaMistress

Martin 313 Submaster

Martin 346

Martin etc. XAAM-4 Oriole (P/A XX)

Martin KDM-1 Gorgon IV

Martin Matador

Martin P4M mockup

Martin P4M-2

Martin P5M mockup

Martin P5M-3

Martin PB2M-1 JRM-1 - Cargo

Martin Regulus (?)

Martin XBTM-1 (AM-1) mockup

Martin XPB2M-1

Martin YP6M-1, P6M-1, P6M-2 mockups

Martin? XASM-N-7 Bullpup

McDonnell 139A

McDonnell 16 (?)

McDonnell 24N/24Q (F2H conv.)

McDonnell 51B (improved KDH-1)

McDonnell 58

McDonnell 60

McDonnell 66

McDonnell 73/A/B/C/D

McDonnell 74

McDonnell 78

McDonnell 80/A

McDonnell 81/A

McDonnell 82/B Convertiplane

McDonnell 86

McDonnell 90 (and 1/5 scale model)

McDonnell 91

McDonnell 97

McDonnell ASM-N-5 Gorgon

McDonnell F2H (F2D) mockup

McDonnell F3H mockup

McDonnell F3H-2

McDonnell H-3

McDonnell KDD-1

McDonnell KUD-1 Gargoyle

McDonnell XF2D-1

McDonnell XF2H-2/-2-S/-3/-4/-5

McDonnell XF3H-1 fuselage

McDonnell XHCH-1

Medvedeff Monocopter

Minneapolis Honeywell M-H-200

MIT VU - VR - VT proposals

Monte-Copter 12

NADC KD-1

NADC KUN-1 - CTV-2

Nat. Bureau of Standards BAT

National Presto Industries 79

NavAer Oriole

North American A2J

North American AJ-1 mockup

North American AJ-2

North American CT-34

North American CT-341

North American ESO 4638

North American ESO 4765

North American ESO 4927

North American ESO-4028 / NA-241

North American ESO-5197 Super Fury

North American ESO-7607

North American ESO-7618 (Jet T-28)

North American FJ, FJ-2, FJ-4, FJ-5

North American FJ-2 mockup

North American M-50

North American NA-158 (XA2J-1)

North American NA-250

North American RD-/RE-/NA-1544

North American RD-1399/A/B/C/D

North American RD-1437

North American RD-1544

North American T2J-1

North American TF-100C

North American TF-86

North American TFJ-3, TFJ-4

North American Vigilante

North American XA2J-1

North American XA2J-1 mockup

North American XAJ-1

North American XAJ-2

North American XFJ-1

Northrop N-/NS-60

Northrop N-63/A

Northrop N-80

Northrop N-94

Northrop N-94/A

Northrop N-180

Northrop RP-90

Pardel Development Delanne 16 J-A

Piasecki HRP-2 mockup

Piasecki XHJP-1 mockup

Piasecki HUP mockup

Piasecki YH-21, H-21B

Piasecki PD-17B/C

Piasecki PD-21A/B/C/D/E/F

Piasecki PH-26/A Convertaplane

Piasecki PH-32

Piasecki PH-34/A/B

Piasecki PH-47

Piasecki PH-49

Piasecki PH-51/A

Piasecki PA-61-A/ -A1

Piasecki PA-67

Piasecki PH-74 (for Canadian Helicopter)

Piasecki PR-107

Piasecki PA-2C

Pratt & Whitney J52-P

Pratt & Whitney JT3M (for Temco 31)

Pratt & Whitney XRJ40

Prewitt 55 rotor blade

Prewitt 57 rotor blade

Radioplane "KDR-1"

Radioplane (Project Dart)

Radioplane KD2R-3, XKD2R-4

Radioplane Q-1

Radioplane RP-34 Vulcan

Radioplane RP-36

Radioplane RP-38/L (KD-VI)

Radioplane RP-44

Radioplane RP-46

Radioplane RP-53

Radioplane RP-67

Radioplane RP-70

Radioplane RP-76

Radioplane XKD3R-1

Radioplane XKD4R-1 mockup

RAEV-2

Raytheon XAAM-N-6 Sparrow III

Republic NP-48

Republic NP-49

Republic NP-50

Republic NP-52

Republic RHD-4

Rheem R-164

Rheem R-180

Rheem VTO

Robertson MR-3

Ryan

Ryan (X)Q-2 / KDA-1

Ryan 38

Ryan 73

Ryan 112

Ryan 113

Ryan 114

Ryan 118 Rogue

Saunders Roe NP Princess

Sikorsky HR2S mockup

Sikorsky HSS-2

Sikorsky S-52-2, S-52-3

Sikorsky S-55D

Sikorsky S-62

Sikorsky XHCS "Flying Crane"

Sikorsky XHJS-1 mockup

Sikorsky XHPS/-(A)/-( B )/-(C)

Sikorsky XHR2S-1

Sikorsky XHRS-A, -A(1)/-A(2)/-A(3)

Sikorsky XHRS-B(1)/-B(2)/-B(3)

Solar MIRA

Sperry Gyroscope AAD-120

Sperry Gyroscope AED-430

Sperry Gyroscope KAS-1 / XAAM-N-2 Sparrow

Sperry Gyroscope SMD-109 (for P6M)

Stanley 55

Stanley 56

Stroukoff MS-26

Temco 31

Temco 51/T

Temco 59

Temco 60

Temco 63

Temco 79

Temco TT-1 mockup

Temco XKDT-1 mockup

Thieblot TA-13

Thieblot TA-16

Thieblot TA-17

Tucker 25

United Aircraft 79

United Aircraft V-358

United Helicopters L-3

Vertol 80 Super HUP-4

Vertol 81

Vertol 82

Vertol 90

Vought A2U-1

Vought F7U-1

Vought F7U-3 mockup

Vought F8U Crusader

Vought F8U-2

Vought F8U-3 mockup

Vought KDU-1 Regulus

Vought SB2U-1

Vought SBU-2

Vought Supersonic Regulus

Vought V-346/-A

Vought V-360

Vought V-362

Vought V-366D, V-366E, V-366F

Vought V-368/A

Vought V-379 Regulus II

Vought V-381 ("A2U")

Vought V-383

Vought V-384

Vought V-387

Vought V-388 (A2U-2)

Vought V-389

Vought V-395

Vought V-404

Vought V-405

Vought V-408 Crusader (F8U-1)

Vought V-411?

Vought V-415/A/B

Vought V-416/A/B Vigilante

Vought VS-315 (XF5U-1)

Vought XF4U-1

Vought XF6U-1

Vought XSO2U-1

Vought XSSM-8 Regulus (P/A VI)

Vought XTBU-1

Vought XWU-1 ( XS2U-1W)

Weber WV-1

Weber WV-4

Westinghouse Elec. XAAW-N-10

Wilford VOW - Mk V (VOW-5)

Williams 10R-W Locust

Willys-Overland 126

Willys-Overland LTV-N-2 (JB-2) Loon

Willys-Overland P/A

Zimmerman Helicopter