PPRuNe Forums - View Single Post - GPS spoofing at sea
Thread: GPS spoofing at sea
View Single Post
Old 17th Aug 2017, 18:54
  #24 (permalink)  
peekay4
 
Join Date: Sep 2014
Location: Canada
Posts: 1,257
Likes: 0
Received 0 Likes on 0 Posts
I believe 8 nm per hour is the typical assumed limit with no updating at all (no GPS, no DME/DME). This is a conservative limit.

Otherwise, Part 121 requires 2 nm per hour IRS system accuracy for flights up to 10 hours.
peekay4 is offline  
Reply