XADRI edit

(Xi'an Aviation Design & Research Institute)

• Small Eagle 100^[1]

Xausa edit

(Reanato Xausa)

• Xausa X-001^[2]

XCOR edit

(XCOR Aerospace, Mojave, California)

• XCOR EZ-Rocket
• XCOR Mark-I X-Racer

Xi'an edit

(Xi'an Aircraft Industrial Corporation)

• Xian H-6
• Xian H-8
• Xian H-20
• Xian KJ-600
• Xian JH-7
• Xian JZY-01
• Xian MA60
• Xian MA600
• Xian Q-6
• Xian Y7
• Xian Y8
• Xian Y14
• Xian Y-20

Xianyi edit

• Xianyi Rosamonde (乐士文 (Rosamonde) or １号 (Aircraft 1).)

XIX GmbH edit

(Kronbühl, Switzerland)

• XIX Art
• XIX Form
• XIX Inter
• XIX Sens
• XIX Smile
• XIX Top

XMarc edit

(Marc - Ingegno di Alberto Marchini Sas)

• XMarc Parrot

Xplorer UltraFlight edit

(Cape Town, South Africa)

• Xplorer Micro80
• Xplorer Xflyer
• Xplorer XS

XTI edit

(XTI Aircraft Company)

• XTI TriFan 600

XtremeAir edit

• XtremeAir Sbach 300
• XtremeAir Sbach 342
• XtremeAir Sbach X42

X-29 edit

• X-29 Forward Swept Wing Jet