Which mode of Loran-C requires a minimum of 3 transmitters with iterative computation to obtain a fix?
(a) Hyperbolic mode
(b) Rho-Rho-Rho
(c) Rho-Rho-Theta
(d) Rho-Theta-Zulu
I have been asked this question in an online interview.
My question is from Hyperbolic Radio Systems in portion Terrestrial Radio Navigation System of Avionics