Reply to post: Decca chains

Register Lecture: Can portable atomic clocks end UK dependence on GNSS?

jms222

Decca chains

We had Decca chains how long ago ?

Come to think of it planes do pretty well with radio beacons and with a bit of software attached produce useful coordinates and speed.

Accurate clock not needed.

POST COMMENT House rules

Not a member of The Register? Create a new account here.

  • Enter your comment

  • Add an icon

Anonymous cowards cannot choose their icon

SUBSCRIBE TO OUR WEEKLY TECH NEWSLETTER

Biting the hand that feeds IT © 1998–2020