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Whiskey Delta

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Viewing 15 posts - 301 through 315 (of 2,215 total)
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  • in reply to: Latest trips of mine ( Big post ) #448108
    Whiskey Delta
    Participant

    Wow, great pictures. Your picture of the MyTravel 767 is outstanding.

    in reply to: Ground speed limits at airports #514468
    Whiskey Delta
    Participant

    I’ve never seen or heard of an official taxi speed limit. We try to keep it under 25 knots as that is the speed at which our spoilers pop up on the ground. I’ve heard of crews being given a bit of friendly advice after a flight by an FAA inspector who happened to be riding in the back that they were taxiing a bit too fast and that was noted by the spoilers deploying. Also with a heavier aircraft on a long taxi speeds of 20-25 knots will heat up the brakes quite a bit faster than if we take it slower.

    So that is my take on it for US operations, nothing official but about 15 knots or so is a speed that keeps everyone from bunching up. There are situations where higher speeds are needed (ie crossing a runway with landing traffic) but it’s at the captains digression. Now if you work for Southwest your taxi speed is roughly V1. 🙂

    in reply to: Vertical speed at touch down? #515546
    Whiskey Delta
    Participant

    <300 fpm would be my guess

    in reply to: Funny commentary !! #517553
    Whiskey Delta
    Participant

    Ugh, I can only imagine having to sit next to him for that 10 hour flight. Perhaps there was a reason the seat next to him was empty.

    Whiskey Delta
    Participant

    my first flight was in the cockpit of a London bound 757 , the S/O did the landing and the taxied the 757 on to the Gate,without any difficulty , I think it would be some thing to do with the way some airports are built , i know at Glasgow if you were to deplane from the right then the gates closest to the main terminal could not be used ( allso would casue a lot of problems when pushing the aircraft back on to the taxiways on the Ramp)

    Just a thought
    Kevin

    The standard we see today would have been arranged well before modern airliners not to forget that not many modern airliners are not capable of being steered from the FO’s seat. I didn’t think that there are many 757’s with 2 tillers.

    Modern airport layouts are predicated on the early airport setups from the 1950’s if not earlier. I wouldn’t expect many, if any at all, of those early aircraft even had tillers until perhaps the last of the propliners came about. So I would still venture a guess that the Captain was in charge of the aircraft most times and airports would have been arranged accordingly. Aren’t taxiway signs posted on the left side of the taxiway when there is room on both sides?

    Whiskey Delta
    Participant

    I don’t know if I buy the Airliners.net answer. Not all airplanes boarded from the left in those early days. For example the Ford Tri-motor.

    http://www.airliners.net/open.file/1100662/M/

    Because that’s how horses are mounted? I really can’t imagine that’s it. What about helicopters? Or that a number of the folks in the world drive on the right side of the car?

    My guess is because the Captain sits on the left side it’s easier for him to taxi the aircraft into and out of the boarding area. It would be very difficult and probably lead to more accidents if the captain had to approach the jetway or stairs if it was on the far side of the airplane. With such equipment on his side he can easily position the aircraft near the jetway since he can see it out his window.

    in reply to: Airliners and Photography #518537
    Whiskey Delta
    Participant

    Again, I would be careful about being so sneaky with the camera. More than anything you are drawing attention to yourself either from the cabin crew or other passengers. If you are approached by the crew it’ll be more difficult to explain that you are just taking pictures for fun after being so sly with your equipment. In our current state of security and crew/passenger alertness I wouldn’t be so quick to act suspicious. I have heard of passengers being pulled off aircraft for such activities. No matter how innocent a passengers intent is the crew doesn’t have much time to explore the “why” of a suspicious activities at the gate so the passenger can be removed so others can figure out why someone was acting as they were.

    in reply to: Worst ATC of the DEVELOPED WORLD #518994
    Whiskey Delta
    Participant

    Well that took 5 posts before someone was offended.

    in reply to: CO 735 (BGM-EWR) #410430
    Whiskey Delta
    Participant

    Nice report and pictures. Also glad you liked the service. I checked my logbook and I was flying into EWR about the time of your arrival but I wasn’t flying the ERJ you have in your picture. That would have been a nice coincidence. 🙂

    in reply to: Airliners and Photography #518995
    Whiskey Delta
    Participant

    You can take pictures on the plane and at the airport. Actually trying to hide the camera may cause more problems as it’ll make you look suspicious. If anyone has a problem with it just comply as they asked and they’ll pay you little further mind.

    in reply to: New York's Airports #519847
    Whiskey Delta
    Participant

    Haven’t been but isnt there now a helicopter service to the dock area Of Manhatten from JFK

    Yes. I’m curious how they are doing.

    http://www.flyush.com/index.shtml

    in reply to: New York's Airports #519853
    Whiskey Delta
    Participant

    I’m flying into Newark (west of Manhattan) in February and we’re getting a cab which is about $50 I’m told. La Guardia is to the north-east of Manhattan and is only $20 by cab and JFK (east of Manhattan)is approx $45 by cab. I think all of them have coach services as well and JFK has a train. Newark and JFK are approx the same distance away – 15 miles.

    Out of EWR I highly recommend taking the train into Manhattan. You take the AirTrain which runs between the terminals at EWR to the rail station and from there you pick up either an Amtrak or NJ Transit train. That train will take you to the New York Penn Station where you can hop on the subway system. I’ve done the NJ Transit before and it was $14 one way for an adult. Here’s a website that will explain it all here:

    http://www.panynj.gov/airtrainnewark/

    The thing about taxis is that the price depends greatly on the traffic (and if there are any tunnel tolls you have to pay) which can be pretty bad at times. I’ve had a taxi cost $50 from LGA to Midtown thanks to the afternoon rush. I’ve given up on using LGA to get into NYC and only use EWR now and the train. I hope this helps.

    in reply to: Why do planes spin? #523775
    Whiskey Delta
    Participant

    Basically because the aircraft is stalled, not flying

    The airfoil/aircraft is still “flying”. A stalled wing isn’t producing enough lift to support the weight of the aircraft. This is why an airplane will stall at a lower airspeed when at a lighter weight. The wing will start to stall well before the aircraft finally stalls and that happens when enough of the airfoil has stalled (ie stopped producing lift) that it can’t support the aircraft.

    Another way to show that the airfoil/aircraft is still flying (producing lift) during a spin is to roll the ailerons in the direction of the spin. You’ll see that the rotational speed increases. There might not be enough lift to keep the airplane in level flight but the wings are still capable of producing lift and roll the airplane (which is needed for a spin).

    The first requirement for a spin is a stall. The second requirement is a yawing motion. The yawing motion isn’t necessarily needed to maintain the spin but it’s needed to initiate the rotation. With the yawing motion one wing is advancing ahead of the other. Higher speed = more lift. Now that one wing is producing more lift than the other the airplane will start a roll. Once the airplane is in a full, established spin the rolling will appear as a corkscrewing decent.

    A common reason initial students (or any pilot for that matter) enter a spin during a stall is they aren’t coordinated. In modern training aircraft it takes a pretty good yaw, close to a full ball out, in order to get the airplane to start a spin entry when it stalls. The common stall/spin crash on the base to final turn happens when a pilot overshoots final and tries to correct by yawing the airplane back towards the runway while increasing the bank angle. The increase in bank angle raises the stall speed which leads to an unexpected stall and the uncoordinated yaw control is the other ingredient for a spin.

    As for a stabilized spin. Other than aerobatic aircraft I don’t think it’s possible to have a stabilized spin in an airplane unless the CG is out of limits. Airplanes are too stable to permit a stable spin. Just by letting off the controls in any training aircraft and the airplane will eventually right itself in no more than a turn or two. Most airplanes are so stable it can be a chore to get them into a spin for training purposes.

    in reply to: Incident at LBA! #525237
    Whiskey Delta
    Participant

    I don’t know if I’d call a tail strike an accident.

    in reply to: Crash over the Amazon #525262
    Whiskey Delta
    Participant

    I’m now reading the the Brazilian government has arrested the Legacy pilots over suspicions that they intentionaly turned their transponder off.

    Not arrested but had their passports pulled. Not looking good for them. Here’s an update:

    http://www.cnn.com/2006/WORLD/americas/10/04/brazil.crash.ap/index.html

Viewing 15 posts - 301 through 315 (of 2,215 total)