PPRuNe Forums - View Single Post - Helicopters and Volcanic Ash?
Thread
:
Helicopters and Volcanic Ash?
View Single Post
17th Apr 2010, 10:20
#
93
(
permalink
)
Daysleeper
Join Date: Oct 2003
Location: n/a
Posts: 1,425
Likes: 0
Received 0 Likes on 0 Posts
Quote:
instruments such as radar and lidar - the latter is like radar but uses lasers instead of sound waves to build up a picture of distant objects.
NATS unveil the new Heathrow 23cm echo locator ......
Reply
Daysleeper
View Public Profile
Find More Posts by Daysleeper