bombsight

n.

轰炸瞄准器；

Bombsight
Bombsight
Bombsight
Bombsight computer
Norden M-1 Bombsight
Biplanes and Bombsights
Bombsight: mapping the WW2 bomb census
The bombsight war: Norden vs. Sperry
Biplanes and Bombsights, British Bombing in World War I
Bombsights and Adding Machines: Translating Wartime Technology into Peacetime Sales.
Deconstructing the myth of the Norden Bombsight
World War II Technology that Changed Warfare-Radar and Bombsights
The Flying Circus: Pacific War--1943--As Seen Through a Bombsight