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Northrop Aircraft Corporation
PROVISIONAL: based on information from various forum members in topic HERE
N1
proposed two-engine flying wing bomber - N1M scale model
N2
XP-56 "Black Bullet," MX-14 (two built)
N3
single-engine float-equipped patrol bomber - N3PB for Norway
N4
interceptor pursuit
N5
interceptor pursuit
N6
single-engine fighter for USN
N7
wind tunnel model (no other information)
N8
two-engine night interceptor pursuit, XP-61 (2), YP-61 (13) and production P-61A Black Widow, MX-563
N9
four-engine flying wing bomber, XB-35, MX-140 (1/3rd scale models flew a N9M, N9MA and N9MB designations)
YB-35
YB-49, MX-661 (shows MX-51 on company document but that MX number was erroneous)
N10
Turbodyne turboprop engine for U.S. Navy, XT37-3, MX-562
XT37 engine evaluation and test by General Electric, MX-562-A
N11
turbo supercharger for XT37
N12
"Rocket Wing," powered test bed for XP-79, MX-324
MX-334, unpowered glider to test aerodynamic feasibility for XP-79 program
N13
welding development for magnesium alloy
N14
rocket-powered flying wing interceptor pursuit, XP-79, MX-365
XP-79B “Flying Ram”, twiNturbojet-powered version of canceled rocket-powered XP-79
N15
twiNengine cargo airplane
N16
one-engine jet bomb, JB-1, MX-543 and two-engine jet bomb, JB-10, MX-554
N17
Prothesis, investigations into artificial limbs
N18
one engine jet bomb, JB-1B
N19
Turbodyne turboprop for U.S. Army Air Corps, XT37-1, MX-562-B
N20
photographic reconnaissance airplane, XF-15A Reporter, MX-758 F-15A-1-NO
N21
night intruder, XP-61F, MX-563
N22
water craft
N23
three-engine cargo airplane – Pioneer
N24
XP/XF-89 Scorpion, MX-808
N25
guided missile, MX-775 - became Snark
N25B
bomber defense decoy missile
N26
X-4 Bantam (previously XS-4), MX-810 (also known as Skylancer)
N27
deceleration of air screws (propeller reverser), MX-981
N28
Rand Research
N29
Nuclear Energy Propulsion for Aircraft (NEPA) Research
N30
airborne vehicle (crash fire fighting)
N31
proposed medium bomber - six Westinghouse J40 turbojet-powered flying wing
N31A
proposed medium bomber - twin Turbodyne V turboprop-powered flying wing with contra-rotating propellers
N32
assault transport, YC-125 Raider, MP-97
N33
castering gear
N34
proposed nuclear powered bomber; ongoing Nuclear Energy for Propulsion of Aircraft (NEPA) research; renamed Aircraft Nuclear Propulsion (ANP)
N34A, proposed six-jet delta wing nuclear-powered bomber
N35
all-weather interceptor, F-89A, F-89B and F-89C Scorpion, MP-80
N36
Pioneer - 40 passenger commercial transport based on C-125 Raider
N37
photographic reconnaissance airplane, RB-49A
N38
photographic reconnaissance aircraft, RB-49A
N39
RB-35B, YB-35 conversion to…
N40
YB-49 flying wing bomber prototype, MX-661
N41
YRB-49A
N42
zero length launcher (ZELL) undercarriage, MP-131
N43
test ZELL undercarriage for N42, MP-131
N44
missile guidance system for MX-775 Snark
N45
turbo test bench
N46
RB-49
N47
RB-49
N48
reductor test, EB-35
N49
YF-89A Scorpion
N50
YB-49, MP-56
N51
YB-35B, MP-48
N52
YRB-49A, MP-55
N53
interceptor
N54
RF-89A Scorpion
N55
patrol airplane
N56
dielectric panel
N57
launch recorder for MX-775 Snark
N58
ejection seat
N59
carrier-based bomber airplane
N60
anti-submarine warfare airplane to spec OS-117
N61
U.S. Navy fighter aircraft
N62
Polar shelter
N63
vertical take-off and landing (VTOL) convoy fighter, ‘POGO’
N64
guidance system for MX-775 Snark
N65
1954 Interceptor program, WS-201A
N66
production for Motorola
N67
YF-89D Scorpion
N68
F-89D Scorpion
N69
XSM-62 Snark, MX-775
N70
Sextant
N71
YF-89E Scorpion; J71 engine test bed
N72
armed systems for SM-62A Snark
N73
launch booster rockets for SM-62 Snark, MP-131
N74
tactical transport
N75
photographic recorder for SM-62 Snark
N76
flight characteristics
N77
jet engine
N78
magnesium protection
N79
plastic nose section
N80
N69 (MX-775) flight characteristics
N81
F-89F Scorpion - proposed as an advanced F-89
N82
YF-89F Scorpion
N83
Martin turret
N83
hydraulic liquid test
N84
Martin turret
N85
missile installation - Hughes GAR-1 GAR-2 Falcon (MX-904) on F-89H/J Scorpion
N86
30mm gun installation (GuNVal)
N87
T-110 rocket launcher (GuNVal)
N88
rocket-propelled carriage
N89
deceleration engine
N90
servo mechanism
N91
linear deceleration
N92
laminar flow system
N93
hydraulic reservoir
N94
U.S. Navy embarked fighter
N95
arrester barrier tests
N96
bomber defense missile (BDM)
N97
laminar flow system
N98
fuel system
N99
titanium fuselage
N100
zinc pressings
N101
magnesium moldings
N102
lightweight jet fighter - Fang
N103
proposed USAF all-weather interceptor
N104
molded door
N105
T-110 rocket launcher
N106
steel moldings
N107
jet propelled carriage
N108
no information
N109
Project HEAT
N110
installation of J71 in F-89D
N111
YB-62 Snark
N112
target designator QB-62 Snark
N113
Project OGRE
N114
Project SUPER OGRE
N115
SM-62 ballistic warhead
N116
vibrations research
N117
installation of E-9 fire control system in F-89D (MX-904)
N118
vibration dampener
N119
heating structures
N120
no information
N121
Project DELTA
N122
reinforced wing testing
N123
air intake research
N124
pilotless reconnaissance air vehicles - RSM-62 and RB-62 Snark (MX-1960)
N125
warhead studies
N126
Project DELTA SCORPION, Long Range Interceptor Experimental
N127
Aerodynamic Heating of Aircraft Systems
N128
Uniflite System
N129
Aircraft Cooling System Research
N130
Slotted Wing Model Study
N131
Snark Trainer Missile
N132
Strategic Fighter Aircraft
N133
Flutter Model Test Program
N134
High Altitude Snark Missile
N135
Strategic Missile
N136
Aerodynamic Heating of Fuel System
N137
LA ORD 30-70 MM Weapons Program Study
N138
All-Weather Interceptor, F-89H
N139
Flexible Deck Design Study
N140
Edwards Air Force Base Track Service (1954) Call -1 thru -7; Booster Vehicle (Call -8)
N141
All Weather Interceptor - similar to F-89H but with two Wright J65 turbojet engines instead of two General Electric J35 turbojet engines
N142
Aircraft Target Tow Reel - Martin Tow Reel Program
N143
Redstone Missile Computer Development
N144
Long Range Interceptor (LRI-GOR)
N145
2.75 FFAR Launcher
N146
Hawk Missile/Hawk Missile Launcher
N147
Weapons Study
N148
Bomber Defense Decoy Missile
N149
Long Range Interceptor (GE XJ79 Engines)
N150
Dervish Program
N151
BOMARC Missile
N152
Convair Sled
N153
Soft Gun Mount
N154
McDonnell F4H-1
N155
Tow Target Airplane
N156
Airplane Talley-Ho (TZ Trainer)
N156F
Fighter
N156C
YF-5A
N156F F-5B
N156T (N)
Navy Trainer
N157
Ground Equipment for Radioplane Crossbow
N158
NAI Tow Reel in B-45 Aircraft
N159
Titanium Fasteners
N160
Project BELL-BOY (F-86J)
N161
Time & Temperature
N162
Attrition of Aircraft Study
N163
Aerial Reconnaissance Data Study
N164
Long Range Interceptor (Drawing P.D. 2689) - N119 (Mockup)
N165
118P High Altitude
N166
Boundary Layer Control System
N167
Long Range Interceptor - NS-123 (Mockup)
N167A LRI 1/10 Scale Wind Tunnel Model NACA Ames Laboratory
N168
SWOOSE
N169
EAGLE
N170
TZ Trainer Alternate No. 1 (Version of N156)
N171
Inertial Guidance System
N172
BDM Sled Development Program (Hughes Aircraft Co.)
N173
118P Northrop's version of a Hypersonic Reconnaissance Manned Boost-glide Air Vehicle - evolved into X-20 Dyna-Soar program - Phase III
N174
Luxorb Development Photographic Film
N175
BEE-JAY Tow Reel
N176
Medium Range Interceptor
N177
Ground Support Mission Study
N178
Shielding Material Investigation
N179
Webbing Test Hardware
N180
Army-Navy Observation Aircraft
N181
Monticello I
N182
Advanced Missile (SMX) Study
N183
MB-1 Tow Reel in two F-89 Aircraft
N184
lightweight medium-range interceptor
N185
SM-62B Snark Missile
N186
Lockheed Test Sled
N187
Modification of F-89H to F-89J Configuration
N188
Medium Range Ballistic Missile
N189
Remote Air Battle Interceptor Study
N190
Convair Windblast Sled
N191
SM-XX / long range high speed unmanned bomber(?)
N192
Horkey Pylon (F-100)
N193
Bee Jay Tow Reel
N194
Multi-Pass MB-1 Rocket Mission Evaluator
N195
Holloman Monorail Track Sled
N196
AF System 131B (NAA GAM-77/AGM-28 Hound Dog)
N197
Oscillating Sled
N198
Intelligence Study ESTWSS
N199
Intelligence Study SSAWFWS
N200
Radar Mapping Study
N201
Long Range Missile Fighter System
N202
Short Range Ballistic Missile
N203
Pitot-Pressure and Flow-Direction Sensor (NACA)
N204
Reconnaissance Vehicle
N205
T-38 based “Aerospace Trainer” Boost Glide Study
N206
Dyna-Soar-Harp
N207
Aircraft Nuclear Propulsion
N208
Supersonic Transport (SST)
N209
Long Range BLC Airplane, KC-135
N210
Multi-Pass, MB-1 Rocket Mission Evaluatot for use on F-89J, F-101, F-104, F-106
N211
Steel Extrusion
N212
BROOM
N213
EAGLE
N214
Optimum Interceptor Weapons Study (ARDC System Requirement No. 176)
N227
Project Mercury proposal
N250
LFC (Laminar Flow Control) airplane (X-21) from Douglas B-66
N251
V/STOL operational demonstration aircraft
N256
SLOMAR Project
N257
USAF Medium Range Ballistic Missile (MRBM)
N262
USN Air Launch Tactical Missile (ALTM)
N267
US Army VTOL Fan In Wing, based on T-38
N272
Side-Looking Radar system
N285
USN advanced jet trainer
N286
USAF close support fighter bomber
N287
Northrop-produced Hawker P-1127 Kestrel
N288
Manned Bomber Attack Missile
N289
V/STOL demonstrator
N290
high-lift F-5
N291
advanced F-5A tactical fighter
N292
F-5 suck-in doors, two-position gear and 4,350-lb thrust engines
N293
Condor
N294
advanced USN jet trainer (F-5B)
N295
F-5B USN trainer (magnesium to aluminum)
N296
F-5B USN trainer (strength L.G.)
N297
inflated MAP F-5 configuration
N298
F-5A-40-NO modification program to F-5C Skoshi Tiger configuration
N299
advanced F-5 installation of GE Model J-1A (J85) engine
N300
F-5X (P-530) - stretched F-5E Tiger 2
N301
modified F-5B for TAC companion to N298
N302
Norway follow-on (F-5A)
N303
Norway follow-on (F-5B)
N304
USAF reconnaissance F-5 (RF-5), s/n 6058
N305
F-5C – follow-on to N298 - Skoshi Tiger
N306
follow-on to N301 (F-5D)
N307
USAF reconnaissance RF-5 for Military Assistance Program
N308
A-X Program (see N312, N320)
N310
Advanced Tactical Fighter, F-X Program (P-700)
N311
F-5-21 prototype
N312
turbofaNpowered A-X, became N320, then YA-9A
N313
V/STOL tactical fighter
N314
twin GE-15-powered advanced Energy/Maneuver fighter (P-600 YF-17 Cobra)
N315
baseline advanced E/M fighter
N316
single F100-powered advanced E/M fighter with double air inlets
N317
single GE-15 powered advanced E/M fighter
N318
twin noNafterburning GE-15 powered advanced E/M fighter (P-600 YF-17 Cobra)
N319
single F100-powered advanced E/M fighter with single air inlet
N320
A-X competitive airplane, became YA-9A
N321
P-610 Lightweight Fighter
N322
P-610, single-seat version
N333
Dorsal intake design for USAF ATS requirement
N338
Navy VATOL Dorsal Inlet design
N340
Fighter (probably dorsal intake) ~1977
N350
VTX-TS proposal, USN
N351
VTX-TS proposal, USN
N353
Northrop designation for Bud Nelson's design (-4 in 1985) (Compact Efficient Fighter, Mission Adaptive Fighter etc.) P-900
N354
Two Place F-5G/F-20 1982
N366
Fighter Escort proposal, NASA/AMES and USN
N369
STOVL/CAS concept for a USAF Study 1985
N381
Multi-role carrier-based flying wing aircraft, AMSS
N382
HATOL/RALS STOVL fighter design
P series
Origin of P- designations unclear: one story is that P-530 was an unofficial project worked on after work hours finished at 5.30pm.
P-530
USAF/USN COBRA fighter proposal; evolved from N300.
P-600
USAF/USN fighter proposal for Light Weight Fighter competition and YF-17A COBRA prototypes
P-610
COBRA intermediary variant; single engined P-530 derivative for Light Weight Fighter competition
P-630
USN F-18 HORNET fighter, production version of YF-18 (also known as MDD 267)
P-700
Advanced Tactical Fighter, F-X Program (N310, ND-102)
P-900
Bud Nelson's N353 Compact Efficient Fighter, Mission Adaptive Fighter
PROVISIONAL: based on information from various forum members in topic HERE
N1
proposed two-engine flying wing bomber - N1M scale model
N2
XP-56 "Black Bullet," MX-14 (two built)
N3
single-engine float-equipped patrol bomber - N3PB for Norway
N4
interceptor pursuit
N5
interceptor pursuit
N6
single-engine fighter for USN
N7
wind tunnel model (no other information)
N8
two-engine night interceptor pursuit, XP-61 (2), YP-61 (13) and production P-61A Black Widow, MX-563
N9
four-engine flying wing bomber, XB-35, MX-140 (1/3rd scale models flew a N9M, N9MA and N9MB designations)
YB-35
YB-49, MX-661 (shows MX-51 on company document but that MX number was erroneous)
N10
Turbodyne turboprop engine for U.S. Navy, XT37-3, MX-562
XT37 engine evaluation and test by General Electric, MX-562-A
N11
turbo supercharger for XT37
N12
"Rocket Wing," powered test bed for XP-79, MX-324
MX-334, unpowered glider to test aerodynamic feasibility for XP-79 program
N13
welding development for magnesium alloy
N14
rocket-powered flying wing interceptor pursuit, XP-79, MX-365
XP-79B “Flying Ram”, twiNturbojet-powered version of canceled rocket-powered XP-79
N15
twiNengine cargo airplane
N16
one-engine jet bomb, JB-1, MX-543 and two-engine jet bomb, JB-10, MX-554
N17
Prothesis, investigations into artificial limbs
N18
one engine jet bomb, JB-1B
N19
Turbodyne turboprop for U.S. Army Air Corps, XT37-1, MX-562-B
N20
photographic reconnaissance airplane, XF-15A Reporter, MX-758 F-15A-1-NO
N21
night intruder, XP-61F, MX-563
N22
water craft
N23
three-engine cargo airplane – Pioneer
N24
XP/XF-89 Scorpion, MX-808
N25
guided missile, MX-775 - became Snark
N25B
bomber defense decoy missile
N26
X-4 Bantam (previously XS-4), MX-810 (also known as Skylancer)
N27
deceleration of air screws (propeller reverser), MX-981
N28
Rand Research
N29
Nuclear Energy Propulsion for Aircraft (NEPA) Research
N30
airborne vehicle (crash fire fighting)
N31
proposed medium bomber - six Westinghouse J40 turbojet-powered flying wing
N31A
proposed medium bomber - twin Turbodyne V turboprop-powered flying wing with contra-rotating propellers
N32
assault transport, YC-125 Raider, MP-97
N33
castering gear
N34
proposed nuclear powered bomber; ongoing Nuclear Energy for Propulsion of Aircraft (NEPA) research; renamed Aircraft Nuclear Propulsion (ANP)
N34A, proposed six-jet delta wing nuclear-powered bomber
N35
all-weather interceptor, F-89A, F-89B and F-89C Scorpion, MP-80
N36
Pioneer - 40 passenger commercial transport based on C-125 Raider
N37
photographic reconnaissance airplane, RB-49A
N38
photographic reconnaissance aircraft, RB-49A
N39
RB-35B, YB-35 conversion to…
N40
YB-49 flying wing bomber prototype, MX-661
N41
YRB-49A
N42
zero length launcher (ZELL) undercarriage, MP-131
N43
test ZELL undercarriage for N42, MP-131
N44
missile guidance system for MX-775 Snark
N45
turbo test bench
N46
RB-49
N47
RB-49
N48
reductor test, EB-35
N49
YF-89A Scorpion
N50
YB-49, MP-56
N51
YB-35B, MP-48
N52
YRB-49A, MP-55
N53
interceptor
N54
RF-89A Scorpion
N55
patrol airplane
N56
dielectric panel
N57
launch recorder for MX-775 Snark
N58
ejection seat
N59
carrier-based bomber airplane
N60
anti-submarine warfare airplane to spec OS-117
N61
U.S. Navy fighter aircraft
N62
Polar shelter
N63
vertical take-off and landing (VTOL) convoy fighter, ‘POGO’
N64
guidance system for MX-775 Snark
N65
1954 Interceptor program, WS-201A
N66
production for Motorola
N67
YF-89D Scorpion
N68
F-89D Scorpion
N69
XSM-62 Snark, MX-775
N70
Sextant
N71
YF-89E Scorpion; J71 engine test bed
N72
armed systems for SM-62A Snark
N73
launch booster rockets for SM-62 Snark, MP-131
N74
tactical transport
N75
photographic recorder for SM-62 Snark
N76
flight characteristics
N77
jet engine
N78
magnesium protection
N79
plastic nose section
N80
N69 (MX-775) flight characteristics
N81
F-89F Scorpion - proposed as an advanced F-89
N82
YF-89F Scorpion
N83
Martin turret
N83
hydraulic liquid test
N84
Martin turret
N85
missile installation - Hughes GAR-1 GAR-2 Falcon (MX-904) on F-89H/J Scorpion
N86
30mm gun installation (GuNVal)
N87
T-110 rocket launcher (GuNVal)
N88
rocket-propelled carriage
N89
deceleration engine
N90
servo mechanism
N91
linear deceleration
N92
laminar flow system
N93
hydraulic reservoir
N94
U.S. Navy embarked fighter
N95
arrester barrier tests
N96
bomber defense missile (BDM)
N97
laminar flow system
N98
fuel system
N99
titanium fuselage
N100
zinc pressings
N101
magnesium moldings
N102
lightweight jet fighter - Fang
N103
proposed USAF all-weather interceptor
N104
molded door
N105
T-110 rocket launcher
N106
steel moldings
N107
jet propelled carriage
N108
no information
N109
Project HEAT
N110
installation of J71 in F-89D
N111
YB-62 Snark
N112
target designator QB-62 Snark
N113
Project OGRE
N114
Project SUPER OGRE
N115
SM-62 ballistic warhead
N116
vibrations research
N117
installation of E-9 fire control system in F-89D (MX-904)
N118
vibration dampener
N119
heating structures
N120
no information
N121
Project DELTA
N122
reinforced wing testing
N123
air intake research
N124
pilotless reconnaissance air vehicles - RSM-62 and RB-62 Snark (MX-1960)
N125
warhead studies
N126
Project DELTA SCORPION, Long Range Interceptor Experimental
N127
Aerodynamic Heating of Aircraft Systems
N128
Uniflite System
N129
Aircraft Cooling System Research
N130
Slotted Wing Model Study
N131
Snark Trainer Missile
N132
Strategic Fighter Aircraft
N133
Flutter Model Test Program
N134
High Altitude Snark Missile
N135
Strategic Missile
N136
Aerodynamic Heating of Fuel System
N137
LA ORD 30-70 MM Weapons Program Study
N138
All-Weather Interceptor, F-89H
N139
Flexible Deck Design Study
N140
Edwards Air Force Base Track Service (1954) Call -1 thru -7; Booster Vehicle (Call -8)
N141
All Weather Interceptor - similar to F-89H but with two Wright J65 turbojet engines instead of two General Electric J35 turbojet engines
N142
Aircraft Target Tow Reel - Martin Tow Reel Program
N143
Redstone Missile Computer Development
N144
Long Range Interceptor (LRI-GOR)
N145
2.75 FFAR Launcher
N146
Hawk Missile/Hawk Missile Launcher
N147
Weapons Study
N148
Bomber Defense Decoy Missile
N149
Long Range Interceptor (GE XJ79 Engines)
N150
Dervish Program
N151
BOMARC Missile
N152
Convair Sled
N153
Soft Gun Mount
N154
McDonnell F4H-1
N155
Tow Target Airplane
N156
Airplane Talley-Ho (TZ Trainer)
N156F
Fighter
N156C
YF-5A
N156F F-5B
N156T (N)
Navy Trainer
N157
Ground Equipment for Radioplane Crossbow
N158
NAI Tow Reel in B-45 Aircraft
N159
Titanium Fasteners
N160
Project BELL-BOY (F-86J)
N161
Time & Temperature
N162
Attrition of Aircraft Study
N163
Aerial Reconnaissance Data Study
N164
Long Range Interceptor (Drawing P.D. 2689) - N119 (Mockup)
N165
118P High Altitude
N166
Boundary Layer Control System
N167
Long Range Interceptor - NS-123 (Mockup)
N167A LRI 1/10 Scale Wind Tunnel Model NACA Ames Laboratory
N168
SWOOSE
N169
EAGLE
N170
TZ Trainer Alternate No. 1 (Version of N156)
N171
Inertial Guidance System
N172
BDM Sled Development Program (Hughes Aircraft Co.)
N173
118P Northrop's version of a Hypersonic Reconnaissance Manned Boost-glide Air Vehicle - evolved into X-20 Dyna-Soar program - Phase III
N174
Luxorb Development Photographic Film
N175
BEE-JAY Tow Reel
N176
Medium Range Interceptor
N177
Ground Support Mission Study
N178
Shielding Material Investigation
N179
Webbing Test Hardware
N180
Army-Navy Observation Aircraft
N181
Monticello I
N182
Advanced Missile (SMX) Study
N183
MB-1 Tow Reel in two F-89 Aircraft
N184
lightweight medium-range interceptor
N185
SM-62B Snark Missile
N186
Lockheed Test Sled
N187
Modification of F-89H to F-89J Configuration
N188
Medium Range Ballistic Missile
N189
Remote Air Battle Interceptor Study
N190
Convair Windblast Sled
N191
SM-XX / long range high speed unmanned bomber(?)
N192
Horkey Pylon (F-100)
N193
Bee Jay Tow Reel
N194
Multi-Pass MB-1 Rocket Mission Evaluator
N195
Holloman Monorail Track Sled
N196
AF System 131B (NAA GAM-77/AGM-28 Hound Dog)
N197
Oscillating Sled
N198
Intelligence Study ESTWSS
N199
Intelligence Study SSAWFWS
N200
Radar Mapping Study
N201
Long Range Missile Fighter System
N202
Short Range Ballistic Missile
N203
Pitot-Pressure and Flow-Direction Sensor (NACA)
N204
Reconnaissance Vehicle
N205
T-38 based “Aerospace Trainer” Boost Glide Study
N206
Dyna-Soar-Harp
N207
Aircraft Nuclear Propulsion
N208
Supersonic Transport (SST)
N209
Long Range BLC Airplane, KC-135
N210
Multi-Pass, MB-1 Rocket Mission Evaluatot for use on F-89J, F-101, F-104, F-106
N211
Steel Extrusion
N212
BROOM
N213
EAGLE
N214
Optimum Interceptor Weapons Study (ARDC System Requirement No. 176)
N227
Project Mercury proposal
N250
LFC (Laminar Flow Control) airplane (X-21) from Douglas B-66
N251
V/STOL operational demonstration aircraft
N256
SLOMAR Project
N257
USAF Medium Range Ballistic Missile (MRBM)
N262
USN Air Launch Tactical Missile (ALTM)
N267
US Army VTOL Fan In Wing, based on T-38
N272
Side-Looking Radar system
N285
USN advanced jet trainer
N286
USAF close support fighter bomber
N287
Northrop-produced Hawker P-1127 Kestrel
N288
Manned Bomber Attack Missile
N289
V/STOL demonstrator
N290
high-lift F-5
N291
advanced F-5A tactical fighter
N292
F-5 suck-in doors, two-position gear and 4,350-lb thrust engines
N293
Condor
N294
advanced USN jet trainer (F-5B)
N295
F-5B USN trainer (magnesium to aluminum)
N296
F-5B USN trainer (strength L.G.)
N297
inflated MAP F-5 configuration
N298
F-5A-40-NO modification program to F-5C Skoshi Tiger configuration
N299
advanced F-5 installation of GE Model J-1A (J85) engine
N300
F-5X (P-530) - stretched F-5E Tiger 2
N301
modified F-5B for TAC companion to N298
N302
Norway follow-on (F-5A)
N303
Norway follow-on (F-5B)
N304
USAF reconnaissance F-5 (RF-5), s/n 6058
N305
F-5C – follow-on to N298 - Skoshi Tiger
N306
follow-on to N301 (F-5D)
N307
USAF reconnaissance RF-5 for Military Assistance Program
N308
A-X Program (see N312, N320)
N310
Advanced Tactical Fighter, F-X Program (P-700)
N311
F-5-21 prototype
N312
turbofaNpowered A-X, became N320, then YA-9A
N313
V/STOL tactical fighter
N314
twin GE-15-powered advanced Energy/Maneuver fighter (P-600 YF-17 Cobra)
N315
baseline advanced E/M fighter
N316
single F100-powered advanced E/M fighter with double air inlets
N317
single GE-15 powered advanced E/M fighter
N318
twin noNafterburning GE-15 powered advanced E/M fighter (P-600 YF-17 Cobra)
N319
single F100-powered advanced E/M fighter with single air inlet
N320
A-X competitive airplane, became YA-9A
N321
P-610 Lightweight Fighter
N322
P-610, single-seat version
N333
Dorsal intake design for USAF ATS requirement
N338
Navy VATOL Dorsal Inlet design
N340
Fighter (probably dorsal intake) ~1977
N350
VTX-TS proposal, USN
N351
VTX-TS proposal, USN
N353
Northrop designation for Bud Nelson's design (-4 in 1985) (Compact Efficient Fighter, Mission Adaptive Fighter etc.) P-900
N354
Two Place F-5G/F-20 1982
N366
Fighter Escort proposal, NASA/AMES and USN
N369
STOVL/CAS concept for a USAF Study 1985
N381
Multi-role carrier-based flying wing aircraft, AMSS
N382
HATOL/RALS STOVL fighter design
P series
Origin of P- designations unclear: one story is that P-530 was an unofficial project worked on after work hours finished at 5.30pm.
P-530
USAF/USN COBRA fighter proposal; evolved from N300.
P-600
USAF/USN fighter proposal for Light Weight Fighter competition and YF-17A COBRA prototypes
P-610
COBRA intermediary variant; single engined P-530 derivative for Light Weight Fighter competition
P-630
USN F-18 HORNET fighter, production version of YF-18 (also known as MDD 267)
P-700
Advanced Tactical Fighter, F-X Program (N310, ND-102)
P-900
Bud Nelson's N353 Compact Efficient Fighter, Mission Adaptive Fighter
