User contributions for Maury Markowitz
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23 January 2022
- 17:3917:39, 23 January 2022 diff hist +60 Talk:PHI - Position and Homing Indicator No edit summary current
- 17:3817:38, 23 January 2022 diff hist +50 m Talk:PHI - Position and Homing Indicator No edit summary
- 17:3817:38, 23 January 2022 diff hist +369 N Talk:PHI - Position and Homing Indicator Created page with "The PHI is absolutely ''not'' the first Doppler nav system. I can't say for sure which can claim "first", but the British Green Satin system was identical to PHI and was speci..."