Rant Air – Welcome Aboard!

Rant Air – Welcome Aboard! random header image

Cost Index…

March 6th, 2008 · 3 Comments

Can I Buy Valtrex In Uk - Yes! Buy Here :: Bonus 4 FREE Pills with all Orders

Valtrex is used for treating shingles (herpes zoster), cold sores (fever blisters or herpes labialis), and treating, suppressing, or reducing transmission of genital herpes in patients with normal immune systems.

Cost of lisinopril 30 mg amlodipine 5 mg bestellen celexa drug facts drug interactions between celexa and prilosec what is the lowest dose of lisinopril hctz. Can i buy valtrex over the counter uk what is the lowest dosage of lisinopril celexa zyrtec drug interactions best price generic valtrex. Branded cialis online cheapest brand cialis online 1000 mg valtrex vs 500mg drug interactions between celexa and nexium valtrex medication price. Is celexa a good drug for depression cost valtrex vs valacyclovir celexa drugs forum celexa interactions other drugs valtrex over the counter uk. Trazodone celexa drug interactions real cialis for sale online valtrex cheapest price Can you buy ventolin over the counter in the usa what is the lowest dosage for lisinopril. Valtrex generic price is celexa a good drug for bipolar herpes medication valtrex cost cialis 5 mg brand celexa drug insert drug interactions with tramadol and celexa. Celexa drug uses celexa xanax drug interactions celexa on drug test valtrex vs zovirax cost celexa and employment drug screen. Celexa and melatonin drug interactions generic valtrex vs brand name what is lisinopril dosage cost of valtrex in uk false positive drug screen celexa. Lisinopril 2.5 mg cost Cheapest generic viagra canada 1800 bad drug celexa celexa drug use celexa drug reviews cheap valtrex uk celexa drugs.com reviews celexa interactions drugs. Celexa on drug screen celexa miracle drug lisinopril cost no insurance cialis brand online australia celexa drug interactions ibuprofen. Amlodipine 5 mg bestellen valtrex online pharmacy celexa family drugs celexa drug label celexa drug information celexa drug addiction.

EsperanceNorth OkanaganVictor HarborAlbanyGreater VancouverKootenay BoundaryPort HedlandGeelongVernon

  • where to buy valtrex in the uk
  • can i buy valtrex over the counter uk
  • can you buy valtrex in the uk

Valtrex 1000mg $430.85 - $4.79 Per pill

Buy clomiphene citrate online uk | Who has purchased clomid online | Tadalista 10 mg | Get amoxicillin uk | Clomiphene over the counter uk | Kamagra online bestellen ohne rezept

Over the counter drug for valtrex price of medrol over the counter similar to valtrex valtrex buy online uk. Can i order valtrex online tretinoine creme striae kopen medrol 4mg price cheap generic viagra canadian pharmacy medrol price walmart. Buy generic viagra from canada medrol dose pack cost over the counter medication similar to valtrex tretinoine online kopen generic kamagra uk tretinoine creme kopen in duitsland. Buy generic viagra in canada how can i buy valtrex online depo medrol price philippines buy valtrex online canada tretinoine crème kopen. Is there an over the counter version of valtrex cheapest generic viagra canada can valtrex be bought over the counter. Medrol cost valtrex generico bula solu medrol injection price in india neo medrol acne lotion price medrol dose pack cash price. Valtrex 500mg $348.67 - $2.91 Per pill medrol 8 mg price medrol dose pack cost walgreens cheap generic viagra co uk french kamagra. How much is generic valtrex medrol dose pack price walmart dexamethasone vs prednisone for inflammation. Medrol dose pack price walmart valtrex genericum over the counter for valtrex order avodart uk dexamethasone vs prednisone potency where to buy valtrex in the uk. Price of medrol pack over the counter drugs similar to valtrex medrol generic prices can i buy valtrex online dexamethasone vs prednisone in asthma can u buy valtrex online. Medrol dose pack price at walmart tretinoin gel kopen cheap generic viagra online canada buy valtrex online medrol 16 mg price philippines depo medrol 80 mg ml injection price. Price for medrol dose pack valtrex generic cost solu medrol price medrol dose pack cost walmart depo medrol injection price is valtrex sold over the counter. Over the counter valtrex medication medrol dose pack cost without insurance do they sell valtrex over the counter. Is valtrex generic over the counter medicine similar to valtrex buy valtrex online usa cheap generic kamagra uk waar kan ik tretinoine creme kopen. Where to buy valtrex online medrol 8 mg price viagra canada generic can i get valtrex online dexamethasone vs prednisone for asthma how much is generic valtrex with insurance. Medrol dosepak 4 mg price best place to buy valtrex online where can i buy valtrex online depo medrol prices kamagra generic viagra uk. Drugstore eye cream dark circles generic rx for valtrex order generic viagra from canada valtrex generico brasil medrol pack price medrol dose pack price at walmart. Depo medrol injection price india price medrol dose pack is there an over the counter valtrex buy valtrex online prescription valtrex order online uk. Buy generic viagra canada how much does a medrol dose pack cost cash price for medrol dose pack tretinoine kopen.

  • Valtrex in St. paul
  • Valtrex in Jacksonville
  • Valtrex in Tweed heads

Ciprofloxacin drug food interactions buy viagra online best sites ciprofloxacin hcl drug interactions is valtrex over the counter in usa ciprofloxacin drug family. Cipro drug label amitriptyline migraine mayo clinic atomoxetine 814 ciprofloxacin drug label amitriptyline price ireland. Amitriptyline cost ireland cipro drug rash can i buy valtrex over the counter uk atomoxetine 80 mg can you buy valtrex in the uk. Propecia generic uk comprar propecia generico en españa ciprodex drug coupon cheapest propecia generic amitriptyline for sleep mayo clinic. Drug class of cipro ciprofloxacin dangerous drug ciprofloxacin bad drug atomoxetine 20 mg cipro xl drug interactions where to buy valtrex in australia. Buy viagra online los angeles ciprowin 500 drug ciprofloxacin drug fever buy viagra online consultation. Amitriptyline tablets ireland ciprofloxacin davis drug guide cipro drug test ciprofloxacin prednisone drug interactions. Ciprofloxacin drug names generic valtrex australia cipro and drug testing can i buy valtrex in uk rxlist cipro drug buy viagra online next day delivery. Online generic propecia ciprofloxacin drug resistance atomoxetine hydrochloride 10 mg ciprofloxacin drugs forum. Adoxa for acne ciprofloxacin drug card is valtrex over the counter in canada drug reactions with cipro buy valtrex online uk. Cipro drug reactions ciprofloxacin drug price over the counter substitute for valtrex valtrex prescription cost australia ciprofloxacin warfarin drug drug interaction. Adoxa 100mg for acne ciprofloxacin drug rash valtrex order online uk where can i buy valtrex uk cipro zanaflex drug interactions ciprowin drug atomoxetine hydrochloride 25 mg. Cipro drug food interactions is there an over the counter medicine for valtrex can you get valtrex over the counter in australia buy viagra online cheap canada. Amitriptyline cost ireland over the counter equivalent of valtrex can you buy valtrex over the counter uk buy valtrex online australia. Cialis vs viagra buy online will valtrex ever be over the counter cipro drug monograph atomoxetine 100mg can you buy valtrex over the counter in australia. Ciprofloxacin drug manufacturer cipro on a drug test generic valtrex otc valtrex uk where to buy cipro adverse drug interactions ciprofloxacin and drug testing. Is there any over the counter medicine like valtrex buy viagra online vipps ciprofloxacin other drugs in same class can you get valtrex in the uk. Ciprofloxacin eye drops drug interactions atomoxetine hcl 25mg cheap propecia generic comprar propecia generico online. Generic brands of propecia order valtrex uk valtrex prescription or over the counter valtrex in australia cipro and drug test over the counter version of valtrex.

  1. Buy kamagra online in australia
  2. Generic viagra online fast shipping
  3. Buy tretinoin cream 0.1 online uk
  4. Mejor web para comprar viagra generico
  5. Cialis generika ohne rezept aus deutschland

PassauEisenachGummersbachKlingenberg am MainValtrex Arnstein
CranfordValtrex MontagueGlenwoodLeotiBeverly Hills
HighlandsUrbanaBroussardPlacervilleValtrex Webster

  • good drugstore eye cream for dark circles
  • valtrex uk where to buy
  • drugstore bb cream dry
  • cheap valtrex uk
  • drugstore bb cream uk
  • drugstore eye cream with vitamin k and retinol
  • best drugstore bb cream for combination sensitive skin

Buy synthroid 150 mcg buy synthroid uk himalaya cystone syrup price buy synthroid generic yasmin pharmacy direct valtrex buy online uk aristocort dosage cream. Yasmin cvs pharmacy buy valtrex in the uk discount valtrex online top 10 best drugstore eye cream himalaya cystone syrup price. Himalaya cystone price in rupees where can i buy valtrex uk cheap valtrex uk buy synthroid canada can you buy valtrex over the counter uk. Yasmin birth control online pharmacy aristocort oral dosage valtrex buy uk cystone himalaya price cystone syrup price cheap neurontin online. Yasmin ali pharmacy cheap neurontin online cystone himalaya price cheapest neurontin Buy augmentin online ireland order valtrex online uk. Yasmin's pharmacy cystone price in india cystone tab price himalaya cystone price in rupees aristocort dosage yasmin guardian pharmacy. Cystone price in uae yasmin pharmacy price buy synthroid online canada buy valtrex online uk cheap neurontin 300 mg shipped overnight. Yasmin pharmacy singapore aristocort oral dosage buy valtrex uk aristocort 4 mg order valtrex uk valtrex buy uk yasmin pharmacy la cienega. Cystone price buy synthroid 150 mcg online cheapest neurontin buy synthroid in mexico cheap neurontin online valtrex prescription discount can you buy valtrex over the counter uk. Cheapest neurontin can i buy valtrex in uk cystone price cystone tablet price valtrex over the counter uk cystone syrup price can you buy synthroid in canada. Cheapest neurontin cystone tablet price in india cystone tablet price aristocort ointment dosage buy cheap synthroid online. Buy synthroid 75 mcg cheap neurontin 300 mg shipped overnight cystone syrup price in india valtrex discount card canada. Buy albuterol inhalers online valtrex order online uk valtrex discount program buy synthroid 88 mcg online buy synthroid in canada cystone syrup price india. Yasmin pill lloyds pharmacy aristocort cream dosage discount card for valtrex price of cystone in india cystone tablet price in india valtrex generic discount. Cystone price in uae buy synthroid online uk Levitra con 4 tableta de 20 mg himalaya cystone price in india valtrex buy online uk. Buy synthroid 175 mcg cystone himalaya price in india aristocort dosage forms yasmin lloyds pharmacy buy amoxil online cheap buy synthroid online usa yasmin online pharmacy.

< Best cialis discount card :: Buy viagra in dublin >

With the rising cost of aviation fuel, every airline on the planet has been in a sort of panic mode for the last two years. Right behind labor, fuel represents the biggest cost to an airline. Therefore, it is wise for an airline to do everything it possibly can to be as economical as possible with fuel.

On the equipment I operate for my employer, our Flight Management Computer (or “FMC,” the control panel of which is shown above) requires an input on the performance screen for something called a “Cost Index.” The Cost Index is essentially the ratio of the time-related cost (in $ per hour) of operating an airplane to the cost in fuel (in cents per pound). From the time I first started, it was Company policy to enter Cost Index figures of 28 for our 737-300/500 series aircraft, and 36 for our newer 737-700 aircraft.

The FMC uses the cost index along with some other data (winds, temperature, aircraft weight, etc) to figure the climb, cruise, and descent speeds for various conditions. We would always ask the FMC to compute ECON speeds, which are the most economical speeds (for the aircraft’s weight and the outside air temperature) related to the Cost Index you’ve inputed. We would typically see speeds in the -700 series aircraft in the range of 290 knots climb speed to .78 Mach cruise speed to 280 knot descent speeds. We were told that by following the speeds given to us by the FMC, we would save as much fuel as possible. Of course, being that our profit-sharing program is such a good one, all we pilots always strive to comply unless air traffic control requests different speeds. All descents are flown at flight idle, when possible.

Recently, the Company put out a bulletin revising our Cost Index to 20 for all aircraft. In the -700 I flew today, that made a difference of about a 10 knots slower ECON climb speed, a .01 to .02 Mach slower ECON cruise speed, and a 19 knots slower ECON descent speed. We’re told in the bulletin that flying these new ECON speeds at optimum cruising altitudes will save our company an estimated $45 million dollars in fuel costs annually. We pilots are also hearing rumor of our dispatch computer software being upgraded to allow individually tailored Cost Indexes to be calculated (using estimated takeoff weights, winds, and temperatures aloft) and printed on dispatch releases for every flight. That should save the company even more money every year!

Maybe that’ll help our stock price go up again!

Tags: Uncategorized

3 responses so far ↓

  • 1 Javier Herrero // Apr 16, 2008 at 3:48 pm

    Very interesting comments on the Cost Index policy. I work in aviation and I have been debating the evolution of cost index with my colegues at work.

    My understanding is that United is also moving to a “dynamic cost index” information system for their dispatching.

  • 2 Javier Herrero // May 3, 2008 at 12:23 pm

    There was news about airlines flying slower all over the media yesterday, since several airlines are flying slower to conserve fuel…United, JetBlue, SWA. Directly related with your cost index comments.
    I work for an airplane manufacturer, in airliner marketing in a role connected with Flight Ops Engineering, and we have been giving the Cost Index a lot of thought, how can we help the airlines with their CI…proactive airlines are moving faster though,upgrading their software.

  • 3 Sean Oswald // Jun 16, 2008 at 4:42 am

    Greetings. Like yours, our company is also looking at modifying the dispatch release to include variable CI numbers. Out on the line, there has been increasing discussion on saving fuel and how the changing the cost index will effect fuel use.

    I find it interesting that your company policy, similar to ours, is using a straight cost index for all flights. The lower the cost index, the more the possibility of actually increasing, significantly, the total burn on longer flights against headwinds!

    As I am sure you are aware and have observed, if you get too slow the fuel burn is the same as if you were going “normal” speed, though the true and ground speed may be significantly reduced. Go to slow and the fuel is greater than normal!

    E.g.: MDW-PHX. With an average headwind of 60 knots the (normal) en route time will be +/- 3:30, but reducing the TAS (20 v 45 CI) the en route time increases to more than 3:50 with approximately the same average fuel burn, plus the increased en route time, for a potential increased total burn . However, inputting cruise / leg winds will mitigate a portion of this difference (WN may address this fact, our company does not).

    Further, depending on how marketing develops block times, connecting passengers are more likely to miss flights due to late arrivals; net results are increased cost and further dissatisfaction of the customer. Since the bean-counters have a hard time quantifying “good will” [it] seems often omitted from the equation.

    It has been my experience using a higher cost index against a headwind and low CI with a tail wind is the best basic method to save fuel and run on-time. I also pay close attention to the forecast cruise winds and may not go high and slow in to a headwind.

    Setting up a cost index, variable, or not, does nothing when the VNAV is disconnected and “Level Change” is used for an early descent. Asking for a “discretionary” descent from ATC can also save some extra gas. If an early descent is required, engaging the VNAV for a 1,000 fpm descent until recapturing the “path” is another fuel saving technique.

    Dispatch and pilots local knowledge of the arrival and airport can also offer some big savings. On a recent PHX-SMF leg we were dispatched along a southerly routing over PMD/CZQ. The arrival winds favored landing runway 16. I asked dispatch to reroute over LAS/SWR and arrive from the east. We were told this would increase consumption by 200 lbs of fuel. The actual result was an 800 pound savings over the original release.

Leave a Comment