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DME, VOR, ILS, WAAS, GPS, MALSR
Operational
Benefit
Navigation
Services
Navigation
Capability
Navigation
Systems
IMC Operations, Gate Management
Departure, Enroute, Approach, Surface
Category I/II/III, RNAV SIDS, RNAV STARS,
Q Routes
Federal Aviation 5
Administration
RAA
November 15, 2006
The Why
Acquisition, maintenance and life cycle costs
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
VOR
DME
ILS
new ILS
NDB
Approach Lights
Navaid type
Thousand dollars/navaid
acquistion costs
yearly maintenance
costs
20 year life cycle costs
Federal Aviation 6
Administration
RAA
November 15, 2006
FAA FY05 Acquisition Costs
ILS
WAAS 25.8%
53.0%
Approach
Lighting
19.3%
VORTAC
1.2%
DME
0.6%
Federal Aviation 7
Administration
RAA
November 15, 2006
FAA FY05 O&M Costs
Does not include land lease nor telecommunications costs
Approach Lighting
16%
ILS
46%
DME
9%
NDB
4%
VOR
16%
WAAS
9%
Federal Aviation 8
Administration
RAA
November 15, 2006
Cat I ILS Lifecycle Costs (20 yr)
Note: Visibility <3/4 mile, Does not include
airport infrastructure costs
Total $ 2,138,803 $ 4,438,840 $ 6,577,643
DME $ 95,042 $ 640,640 $ 735,682
MALSR $ 971,471 $ 724,760 $ 1,696,231
RVR $ 413,374 $ 1,277,520 $ 1,690,894
ILS $ 658,916 $ 1,795,920 $ 2,454,836
F&E Ops Total
F&E Costs
ILS
31%
RVR
19%
MALSR
46%
DME
4%
20 Year Ops Costs
ILS
41%
RVR
29%
MALSR
16%
DME
14%
Federal Aviation 9
Administration
RAA
November 15, 2006
Cat II ILS Lifecycle Costs (20 yr)
Total $ 4,180,328 $ 5,514,620 $ 9,694,948
DME $ 95,042 $ 640,640 $ 735,682
ALSF-2 $ 2,902,792 $ 2,232,380 $ 5,135,172
RVR $ 466,599 $ 1,087,760 $ 1,554,359
ILS $ 715,895 $ 1,553,840 $ 2,269,735
F&E Ops Total
Note: Visibility <3/4 mile, Does not include
airport infrastructure costs
F&E Costs
ILS
17%
RVR
11%
ALSF-2
70%
DME
2%
20 Year Ops Costs
ILS
28%
RVR
20%
ALSF-2
40%
DME
12%
Federal Aviation 10
Administration
RAA
November 15, 2006
Cat III ILS Lifecycle Costs (20 yr)
Note: Visibility <3/4 mile, Does not include
airport infrastructure costs
Total $ 4,233,554 $ 6,244,200 $ 10,477,754
DME $ 95,042 $ 640,640 $ 735,682
ALSF-2 $ 2,902,792 $ 2,540,920 $ 5,443,712
RVR $ 519,825 $ 1,158,980 $ 1,678,805
ILS $ 715,895 $ 1,903,660 $ 2,619,555
F&E Ops Total
F&E Costs
ILS
17%
RVR
12%
ALSF-2
69%
DME
2%
20 Year Ops Costs
ILS
30%
RVR
19%
ALSF-2
41%
DME
10%
Federal Aviation 11
Administration
RAA
November 15, 2006
Service Affordability
• F&E and operations budget shortfalls
• 15,000 facilities/$389M annual sustainment
cost* -- fluctuates and grows yearly
• Annual earmarks exceed 60% of total GBNA
budget
– Focused on hardware procurement
• No clear service provision relationship in
acquisition
* Source: FY05 Actual Ops
Federal Aviation 12
Administration
RAA
November 15, 2006
VOR Land Lease Cost
• Average cost = $500/acre
• Costs range from $120K/acre to $0/acre
• FY07 DME Evaluation will investigate
movement of FAA facilities to Government
owned land and existing FAA nonnavigation
sites
Federal Aviation 13
Administration
RAA
November 15, 2006
This is not a paper study
• 2005 Facilities Divested
– 177 total divested
• ~$2.9M cost avoidance
• 2006 Facilities Divested
– 227 total divested (NDB, VOR, etc)
• ~$1.5M cost avoidance
• 2007
– Goal is to divest a minimum of 100 navaids
Federal Aviation 14
Administration
RAA
November 15, 2006
Instrument Approach Update
• LPV
– Published 351 LPVs in FY06
• Total LPVs to date – 615
– Preliminary plans to publish over 450 LPVs in FY07
• Over 350 of which will be at non-ILS runway ends
• NDB
　
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