[DOC] [TLE] J! Archive - Show #3108, aired 1998-02-18 [PAR] Contour flying is when a pilot flies low, following the Earth's contours, to avoid this 
.... 7 years after "The Wizard Of Oz" Ray Bolger co-starred with her again,... [DOC] [TLE] Rotary Aircraft - GlobalSecurity.org [PAR] Flight planning incorporates a detailed flight route analysis, seeking to avoid 
known or ... Flight modes include low-level, contour, and nap-of-the-earth (NOE). 
... as vegetation or obstacles will permit, while generally following the contours of 
the earth. ... The pilot preplans a broad corridor of operation based on known 
terrain... [DOC] [TLE] Nap of the earth | Q&A about words | Wordsmith.org [PAR] I'm fairly sure that NOE flying is of military issue, flying as low as you can to avoid 
radar detection, skimming so low that you .... as to your initial query, it isn't hard to 
imagine that contour flying, because it ... called "nap of the earth" flying because 
the pilot is conforming to the "grain" or "nap" of the topography. [DOC] [TLE] Nap-of-the-earth - Wikipedia [PAR] Nap-of-the-earth (abbreviated NOE) is a type of very low-altitude flight course 
used by military aircraft to avoid enemy ... Most NOE flying is done during the day 
using visual reference by pilots who are experienced in low flying. ... Helicopters 
can fly at treetop levels or even below the height of surrounding trees where 
there... [DOC] [TLE] Contour Flying for Airborne Data Acquisition [PAR] contour of the earth's surface. This contour flying allows to operate typical remote 
sensing and ... To double the resolution, it is required to fly with ... Low Altitude 
Flying with Airborne LiDAR ... TERRAIN FOLLOWING IN AERIAL SURVEY. 2.1. 
... To avoid unnecessary stress for the pilot, the flight planning should be 
smoothed. [DOC] [TLE] APPENDIX B IPB IN SUPPORT OF AIR DEFENSE OPERATIONS ... [PAR] Contour flying is flight at low altitude conforming generally, and in close proximity, 
to the contours of the earth. This flight takes advantage of ... The pilot uses terrain 
masking to pop-up, fire, and withdraw. (c) Masking. Masking uses ... Those which 
prevent the effective employment of air defense systems.  Those which restrict... [DOC] [TLE] See & Avoid Doesn't Work  Opinion Leaders - AOPA [PAR] Nov 10, 2015 ... Contemplate the worst scenario that might confront a pilot during a flight. ... On 
the other hand, if you fly airliners, your risk of a mid-air is rather low because the 
.... the identification of aircraft via a visual effect known as 'contour interaction'. 
This occurs when background contours interact with the form of the... [DOC] [TLE] Flight in Mountainous Terrain - SKYbrary Aviation Safety [PAR] May 10, 2016 ... The threats encountered whilst contour flying in mountainous terrain are ... 
However, for an aircraft contour flying in the mountains, winds well .... Fly early. 
Wind and convective effects are generally less prevalent ... Avoid flight at the 
bottom of a valley. ... The pilot and two passengers were fatally injured. [DOC] [TLE] How Low Can Drones Go? | Techdirt [PAR] May 22, 2013 ... After several minutes, I looked out my third-story window to see a drone hovering 
a few feet away. ... The man insisted that it is legal for him to fly an aerial drone 
over our .... any pilot can fly any aircraft as low as he or she wants, subject to the 
.... (1) Contour flight conforms with the contours of the earth and is [DOC] [TLE] Tactics 101 042  Air Movement Plan - Armchair General Magazine [PAR] Oct 20, 2009 ... The Commander may choose to use serials to avoid concentrating his .... He '
hugs' the natural contours of the earth in order to maximize terrain masking. ... 
Contour. Pilots flying contour fly at a low altitude generally following... [DOC] [TLE] Page 1 Page 2 TEWEL = VEIDI] neu. Sixty-Sixth Year of Publication ... [PAR]

Question: Contour flying is when a pilot flies low, following the Earth's contours, to avoid this
Answer: Radar