Figure 1.- Photograph of the Douglas X-3 research airplane.
Figure 2.- Three-view drawing of the Douglas X-3 research airplane.
Image credit: NACA
File source: NASA NTRS
X-3 Research Airplane
Tag: 3-view
Variants
Image credit: Convair
Image source: SDASM Archives
3 View Drawing
Image credit: Convair
Image source: SDASM Archives
HL-20 Wax Model
Image credit: NASA
Image source: Internet Archive
19910006695
Image credit: NASA
Image source: NASA NTRS
EL-1996-00177
Image credit: NASA
Image source: Internet Archive
HL-20
Convair Model 200 Drawings
Image credit: Convair
Image source: SDASM Archives
