Quiz - Is There A Better Way to Track Passenger Planes?
See how well you understand the Science Report on tracking planes by taking a short quiz.
Question 1 / 4
What role do the 'black boxes' have in plane crashes?
![](https://gdb.voanews.com/484917f2-328f-4c38-97cf-101ec76eed20_cx0_cy8_cw100_w250_r1_s.jpg)
See how well you understand the Science Report on tracking planes by taking a short quiz.