Final Jeopardy 4-18-2017
Final Jeopardy category:
MILITARY INNOVATIONS
Final Jeopardy clue/answer:
The U.S. Navy’s photonics mast has replaced this familiar device
Scroll Down
![](https://static.wixstatic.com/media/c89fd0_ff5e213ef3f74a38aae49a7092a24dde~mv2.jpg/v1/fill/w_147,h_83,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/c89fd0_ff5e213ef3f74a38aae49a7092a24dde~mv2.jpg)
Final Jeopardy Question / Answer:
Periscope
Recent Posts
Archive
Tags