Airline continues to place first in Heathrow’s Fly Quiet table,
which lists airlines according to how quiet their operations are.
Covering July to
September 2014, the fifth Fly Quiet table rated the top 50 airlines
operating at Heathrow (by number of flights per quarter) according to
six noise related criteria. The airlines received a red/amber/green
rating for each criterion, as well as an overall score that allows them
to understand how they are performing in relation to other airlines. The
top five performers - British Airways' short haul fleet, Aer Lingus,
Virgin Atlantic Little Red, Virgin Atlantic Airways, American Airlines -
have remained the same over the past two league tables, highlighting
these airlines' consistently good noise performance at the airport.
This
quarter revealed the improved performance of Austrian Airlines, which
jumped the most places ahead, compared to other operators at the
airport.
Thai
Airlines succeeded in reducing the noise footprint of its fleet by
opting to operate quieter, newer aircraft this quarter. This resulted in
the airline lowering its QC/Seat score, and improving its chapter
number scores.
This
quarter, airlines rating amber and red increased by five compared to
the last quarter in their use of the ‘Continuous Descent Approach’
(CDA). While at the moment, over 85% of daytime and over 90% of
night-time arrivals at Heathrow achieve a CDA, the scores in this
quarter make it clear some airlines need to improve their use of this
quiet landing technique.
Heathrow
CEO John Holland-Kaye has written to those airlines failing to meet
Heathrow’s CDA standards, asking for engagement from their technical
teams with the airport to increase CDA adherence. Improvements in quiet
approaches is a vital part of Heathrow’s new blueprint for noise
reduction, which outlines ten steps to reduce noise impacts from the
airport by summer 2015.
Contrary to the last quarter, in which
all airlines adhered to night time operation limits, this quarter there
were three unscheduled arrivals by airlines before 06:00 am.
Heathrow
commends the airlines that have contributed to improving the noise
environment around the airport, and will work closely with those
airlines that did not meet the minimum performance targets this quarter
to improve their rating.
Matt Gorman, Heathrow’s Director of Sustainability says:
“Since
the inception of the Fly Quiet League, we have been able to rely on the
continued good performance of the airlines who consistently dominate
the top ranks of the table. However, we also want to highlight and
encourage those that have made an improvement to the way they operate,
and will help them to continue this trend. We believe it is only by
working proactively with our partners that Heathrow airport can be a
better, quieter neighbour to local residents.”
The
Fly Quiet Programme forms part of Heathrow’s wider noise action plan to
tackle aircraft noise. Due to Heathrow’s mix of strict operating
restrictions and noise– reducing incentives, aircraft that airlines use
at Heathrow are on average around 15% quieter than the global fleet of
those airlines.
Brak komentarzy:
Prześlij komentarz