People
Over Planes, Inc.
of Contra Costa County, California |
|
An information group providing the community with information on the operation of Buchanan Field airport from the perspective of the community. | |
Then and Now....
A comparison of conditions at Buchanan Field Airport at the time the current plan was formulated and now. |
Condition | Then
(current plan adopted in 1980, revised in 1984, and based on data in 1978 ) |
Now
(most recently available data have been used) |
Fixed-wing
operations at B.F.
Helicopter operations ....... Total Operations.............. |
350,000
per year (1978)
insignificant 350,000 per year |
134,500 (1998 est.)
~ 82,000 (1998 est. *) ~216,500 per year (1998) (38% decrease) |
Total Hours hours flown
by General Aviation aircraft nationwide as estimated
by AOPA**. |
39.4 million
hours (1978)
|
26.1 million
hours (1996)
(34% decrease) |
NTSB Nationwide
accident data. (As provided by AOPA**) |
12.08 accidents
per
100,000 hours flown. (1978) |
7.51 accidents
per
100,000 hours flows (1997) (38% decrease) |
4.46 fatalities
per per 100,000 hours flown. (1978)
|
2.62 fatalities
per per 100,000 hours flown. (1978)
(41% decrease) |
|
Estimated Accident risk
at Buchanan Field: This number is equal to the
|
42.28 (fixed-wing&helicptr)
42.28 (fixed-wing only)** ** this number is provided
|
16.25 (61.6% decrease)
10.06 (76.2% decrease) |
=> if one assumes that the nationwide accident rate is reflective of the accident rate at Buchanan Field, and if one assumes that the operations at Buchanan Field is proportional to the number of hours flown by aircraft associated with Buchanan Field, then one can estimate that safety has increased by a factor of 2.5 (corresponding to 61.6% decrease in estimated accident risk). | ||
Total aircraft @ Buchanan
Fixed-wing planes Helicopters |
> 634 (1990 number)
> 632 (1990 estimate) ~2 (1990 estimate) |
580 (at least an 8% decrease)
548 (at least a 13% decrease) 32 (1,500% increase) |
Nationwide Active General Aviation Aircraft as estimated by AOPA**. | For year 1978
198,778-total 183,821-piston fixed-wing 5,314-rotocraft 5,608-turbo prop & jet |
For year 1995 (most recent)
181,341 total (9% decrease) 145,454 piston(21% decr.) 5,117 rotocraft( 4% decr.) 9,107 turbo (62% increase) |
Active aircraft, nationwide,
per 100,000 people |
88.1 aircraft (1978)
|
69.3 aircraft (1995)
(21% decrease) Buchanan Field currently has 129 aircraft
per 100,000 people in central County.
|
Nationwide General Aviation Aircraft Shipments (i.e., new aircraft sold per year) (data provided by AOPA**) | 17,811 G.A. planes (1978)
|
1,569 G.A. planes (1997)
(93% decrease) |
Cost of the least-
expensive Cessna plane... |
Our best estimate for 1978 comes
from Arnold Petersen's best recollection:
$30,000
(airframe only)
|
$137,600 (airframe only) (add $13,700 for avionics) |
Nationwide Active Pilot Certifications Held as estimated by AOPA**. | 798,833 (1978) | 616,340 (1997)
(23% decrease) |
Nationwide Student Pilot Certifications held as estimated by AOPA** | 204,874 (1978) | 96,101 (1997)
(53% decrease) |
U.S. Population
|
225.6 million (1978)
|
271.1 million (1998)
|
Percentage of the population who are pilots. | 0.35% | 0.23% |
* The estimate of Helicopter operations was stated by the consultant for the update plan, Shutt-Moen Associates. The control tower only keeps a count of total operations; it does not keep separate counts for helicopter and fixed-wing operations. The number of total operations for 1998 (216,500) is a reported number, and not an estimate. |
** AOPA -- is the acronym for Aircraft
Owners and Pilots Association. This is how AOPA
describes itself:
"With a membership base of more than 340,000, or half of all pilots in the United States, AOPA is the largest, most influential aviation association in the world. AOPA has achieved its prominent position through effective advocacy, enlightened leadership, technical competence, and hard work. Providing member services that range from representation at the federal, state, and local levels to legal services, advice, and other assistance, AOPA has built a service organization that far exceeds any other in the aviation community. " |
While the economy has been expanding in
the 1990's, operations at Buchanan field have been declining. Operations
at Buchanan Field were down roughly 5% for 1998 over 1997. While
a portion of this decline has been attributed to El Nino by Airport Management,
activity has been down by roughly 4% during the past summer months, when
there was clear weather.
According the the Airport Manager, 2/3rds of the airport's income now comes from non-aviation sources, such as Sam's Club, Sports Mart , the Golf Course, and the Sheraton Hotel. Aviation generated income to the airport is now less than $660,000 per year. |
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