Google+
The Weekly Rollerboard | CARRY-ON

Tag / The weekly rollerboard

A350 takeoff at La Paz. Image: estebaneid on flickr.

The weekly rollerboard 19 January: A350 special

The A350XWB flight test campaign continues in earnest, and with more than 850 flight hours now logged it’s time I wrote an update. I was following the campaign and the CSeries more closely in the initial stages, but the number of great resources available online meant I took a bit of back seat.

Flexible limits

The static test frame MSN5000 has now successfully completed ultimate wing load testing reaching a five metre deflection the wing, subjecting the wing to loads to 1.5 times greater than expected in service life. Strains were measured by 10,000 measurement channels which correlate load information against structural design models.

The ultimate load is the beyond which the wing is expected to fail, and is calculated at 2.5 times the maximum expected G load. As the Airbus Fly By Wire system limits G loads to +2.5G or +3.5G in a reversion to Direct Law, the ultimate load could be higher than 7.5G. Continue reading “The weekly rollerboard 19 January: A350 special” »

The weekly rollerboard 12 January

AA’s inaugural A321T service. Image: Edward Russell.

This week Australia’s mantle for offering the best transcontinental airline product in the world – which Australian’s unjustifiably love to pick apart as woefully inadequate – was challenged for the first time in perhaps two decades as American Airlines launched its new premium A321T service from New York JFK to Los Angeles.

Compared with the past decade of woefully inadequate product offer onboard American carriers, the product reinvention is a welcome return to the days of glamorous transcon air travel. There will be a 30 per cent increase in the number of first class seats AA offers as business class and economy decline by 13 per cent and 27 per cent respectively. Continued capacity rationalisation carries through to the strategic relaunch with AA’s total New York-Los Angeles capacity decreasing in favour of frequency growth from ten to thirteen services daily.

Continue reading “The weekly rollerboard 12 January” »

B787-9 ZB002 at Alice Springs. Image: Alice Springs Airport.

The weekly rollerboard 5 January

Flying Knight

Her Majesty seems to have taken a keen interest in airline strategy, with Emirates President Tim Clark knighted in this year’s New Year honours for “services to British prosperity and to the aviation industry”. Clark is recognised as an “outstanding British business leader and premier airline strategist”. Clark worked for four years at Gulf Air as a route planner, before joining Emirates in 1985. In 2003 Clark was appointed president and under his stewardship Emirates has grown to become one of the top ten biggest carriers in the world. The Royal Aeronautical Society’s fascinating interview with him earlier in 2013 is well worth watching:

Continue reading “The weekly rollerboard 5 January” »

The weekly rollerboard 10 November

The first of our weekly rollerboard wraps, neatly packing up a broader and atypical perspective on the industry.

Going to ground

Air India’s Boeing 787 fleet has been in a bit of a pickle over the last few weeks leading to the airline’s decision to preemptively ground one aircraft at a time from the end of November.

Ostensibly for software upgrades, each grounding will last for an undetermined length of time giving AI time to conduct more general repairs across its fleet of ten 787-8s. What is wrong outside the airline’s own 787 minimum equipment list (MEL) Air India hasn’t confirmed, but there has been multiple incidents including the loss of a mid-underwing-to-body fairing located on the belly of the aeroplane on the right side at Bangalore Airport, a cracked windshield grounding an aircraft in Melbourne, another grounding in Sydney due to undisclosed issues, and a braking issue on a flight from London to Delhi.

An unofficial Air India source says “Boeing has put out certain service bulletins which the airline will implement. This is not mandatory. The airline is doing it on its own to increase reliability of the aircraft.”

Continue reading “The weekly rollerboard 10 November” »