Photograph of the Northrop YB-49 flying wing in flight.

Photograph of the Northrop YB-49 flying wing in flight.

Related photos

Map of North America showing reported sightings of flying objects as of 1 August 1948.

Photograph· p.18· AFOIN-A

Map of North America showing reported sightings of flying objects as of 1 August 1948.

Fig. 1

Photograph· p.21· AFOIN-A

Fig. 1

Fig. 2

Photograph· p.21· AFOIN-A

Fig. 2

Fig. 3

Photograph· p.22· AFOIN-A

Fig. 3

Fig. 4

Photograph· p.22· AFOIN-A

Fig. 4

Fig. 5 - Trail in cloudy sky.

Photograph· p.23· AFOIN-A

Fig. 5 - Trail in cloudy sky.

Fig. 6 - Trail in cloudy sky.

Photograph· p.26· AFOIN-A

Fig. 6 - Trail in cloudy sky.

Photograph of a sketch of a cylindrical object with windows and a tail flame.

Photograph· p.36· AFOIN-A

Photograph of a sketch of a cylindrical object with windows and a tail flame.