Depends on what routes SLM operates with the B737...CURAviation wrote:I see a PBM-CUR-AMS routing and back as a more attractive route but that's just my opinion.
Lets see how SLM operates the A340 before speculating on future routes.
Moderator: gatso76
Depends on what routes SLM operates with the B737...CURAviation wrote:I see a PBM-CUR-AMS routing and back as a more attractive route but that's just my opinion.
Ever been to SXM?(as mentioned before,I've been).and 1500 m is not a problem even full of fuel and peopleOptimus wrote:Antwerp!? That airport has got a runway length of 1500m! Have you ever been on an A340? Dream ontrainlink2000 wrote:Antwerp?
Kees
Sure you've been??Nozem wrote:Ever been to SXM?(as mentioned before,I've been).and 1500 m is not a problem even full of fuel and people
Even from SXM its not possible to be able to depart with 340 (or 744) full pax load and full tanks. Thats why KLM fly's straight to SXM from Amsterdam, but on their way back a stop in CUR or BON..flying_kiwi wrote:Sure you've been??Nozem wrote:Ever been to SXM?(as mentioned before,I've been).and 1500 m is not a problem even full of fuel and people
The runway at St Maarten is longer than 1500m (2180m), and I'll guarantee that an A340 will never be allowed/able to depart from a 1500m runway with a full pax load and full tanks.
Yorden
I'm sure that the AF A340 is weight limited when departing SXM to Paris. Doing the same calculation as above to AMS for the flight to CDG, they would be able to carry about 189 passengers and their baggage, but no cargo.Nozem wrote:The air France A340 leaves SXM full with fuel and pax and yes I know the runway is almost 2200 meters on sxm. but when this Air Fence departs to CDG It only uses less than 2/3 of the runway.I couldn't beleave it myself untill I saw it happening.It goes like a and when he rotates It goes like a rocket and directly making a sharp right turn.
I know KLM does go to CUR or BON but AF goes non-stop.
flying_kiwi wrote:A little bit off topic, but seeing as I had a little time this morning, I looked up what the performance limited takeoff weight would be for an A340-300 departing SXM figure in mind, I calculated what sort of payload it would be able to carry from SXM to AMS, not taking any obstacles into account.
MTOW would be approximately 217000kgs from the 2100m runway at SXM. To fly SXM-AMS, departing at 2300UTC tonight, with the forecast winds, 5% contingency fuel, 45 minutes final reserve, and BRU as alternate, would require 73300kgs of fuel.
Based on the standard empty operating weight we use of 128800kgs, this means the maximum payload would be 14900kgs. Taking average weight per passenger of 100kgs (including baggage), this would limit flight to 149 passengers and no cargo.
Thanks for the explanation,makes a lot clear to me....flying_kiwi wrote: I'm sure that the AF A340 is weight limited when departing SXM to Paris. Doing the same calculation as above to AMS for the flight to CDG, they would be able to carry about 189 passengers and their baggage, but no cargo.
The fact that the aircraft only uses approximately 1500m of the runway to takeoff from doesn't mean that it can take the same load from a runway that had a total length of 1500m.
The Airbus takeoff weight limitation tables in their Airplane Characteristics document for the A340-300 don't give any information for takeoffs on runways under 6000ft (~1900m), but if I had to hazard a guess, the aircraft could probably depart a 1500m runway with a performance limited TOW of about 145000kgs, leaving between 15 and 20 tons for fuel and payload.
Yorden
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