Northrop Grumman
Northrop N-1M
Northrop YA-13
Northrop XFT
Northrop YB-35
Northrop Delta
Northrop N-9M
Jack Northrop
Northrop YB-49
Northrop T-38 Talon
Northrop Corporation
Northrop YF-23
Northrop YC-125 Raider
Northrop YF-17 Cobra
Northrop F-89 Scorpion
John Howard Northrop
Northrop F-15 Reporter
Northrop F-20 Tigershark
Northrop X-21
Northrop Grumman B-21 Raider
Northrop Alpha
Northrop Grumman X-47A Pegasus
Lucius Bellinger Northrop
Northrop N-102 Fang
Northrop Gamma
Northrop B-2 Spirit
Northrop BT
Northrop XA-16
Northrop F-5 Freedom Fighter
Northrop YA-9
Northrop N-3
Northrop Tacit Blue
Northrop (homonymie)
Northrop Beta
Northrop XP-79
Henry Northrop
Northrop P-61 Black Widow
Northrop AQM-35
Northrop A-17
Northrop (Minnesota)
Northrop Grumman Electronic Systems
Northrop Grumman Guardian
Northrop Grumman Innovation Systems
Northrop Grumman MQ-8C Fire Scout
Northrop X-4 Bantam
Northrop XP-56 Black Bullet
Northrop Grumman MQ-4C Triton
Northrop Grumman X-47B
Northrop M2-F3
Northrop AQM-38
Northrop Grumman Firebird
Newport News Shipbuilding
Northrop Grumman RQ-180
Northrop Grumman MQ-8 Fire Scout
Northrop HL-10
Harmon Northrop Morse
Northrop Frye
Northrop M2-F2
SM-62 Snark
Northrop Grumman E-8 Joint STARS
Northrop Grumman RQ-4 Global Hawk
BQM-74 Chukar
Northrop Grumman E-10 MC2A
Northrop Grumman Lunar Lander Challenge