0% found this document useful (0 votes)
60 views21 pages

Performance Notes

Uploaded by

Drishti Behal
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
0% found this document useful (0 votes)
60 views21 pages

Performance Notes

Uploaded by

Drishti Behal
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
You are on page 1/ 21
4a PERFORMANCE a 4 CENTER OF GRAVITY AND DATUM ~~ ae a. 6-CeNTER oF GRawy 6A ponT AT Wi FEGHT OFTHE ARPLANE (SM OF ALL MASS AC VERTICALLY BOWNWARO AND PAALLL 1 FORCE OF GRATY ‘6G MOVES WITH THE MOVEMENT OF PASSENGERS AND USE OF FUEL [MOVEMENT OF CG's ALLOWED BUT WITHIN DEFINED LIMIT (FWD Lin AND AFF LMT] CIS COMPUTED ALONG LONGITUDINAL AXIS DISTANCE OF CGS MEASURED FROM THE DATUM LINE GIVEN BY MANUFACTURE [DATUM LINE 1S ON THELONGITUDINAL AKI BUT NOT NECESSARY BETWEEN NOSE AND Tat ~ oisraNc eva DATUM UNE AND ALD BALANCE ARM OR MOMENT A [Pe saeco mses HTH NGHRNASS AO DCE _AdGIS NEUTRAL STABLE WHEN THE C615 ATNEUTRAL POINT [NEUTRAL POINT IS REAR OF THE AFT MIT beste oF sramuY DEPENDS UPON DISTANCE CIS FORWARD OF NEUTRAL POINT SEC—7, DWARKA, NEW DEL sarses290 the diane am the rae relasePh te th pon at ‘cree aadhoeh3s 1) ‘The available distances at an aerodrome ~ ‘The length of ‘evar eae romsonatng THETAKE OFF DISTANCE AVAILABLE. ia Tale ofa say cenray. Toad EAWAY ‘THE ACCELERATE STOP DISTANCE AULA Take-off Run Avalabe rStopwy *STOPWAY) LEARWAY means, fr turbine gn powered aeroplanes an area beyond the runway, not OK sessthan am 50 ray cate fe ude the eo than hall of Torn ray; Res wide than the runway and eto support the aeroplane during mage tote aeroplane, and designated by stroplane curing an abortive taleot ome or s orang mrt bin enbated a hy Ry sccm se ow HA, NEW OFU ssrieceaso Misimery Coako! Speed - The Auninaam speed od whch tte airplore Vs drrasty popedlionat Coiroiiatthe coith ste CHIH ci-enger engive inopusalive vsing mien ; ae cont (wudder only): Astoming MO% wheel har Foitas VMCG coders Puy Doft -deriation rom cenveling. VMCG cates for 1 pounds oF Rudder fim ‘VA Decision Speed ‘Vis defined as being the maximum speed at which the pilot must take the first action in order to stop the aeroplane within the remaining ig accelerate stop [ ASDA] distance. 1s aso the minimum speed following engine failure thatthe plot 's able to continue the take-off within the remaining take-off distance’ Eng fate pir to Videmands that the plot must abandon the takeoff becase there i insufficient distance remaining to enable the aircraft accelerate tothe screen height. ~» Engine failure after Vi demands thatthe pilot must continue the take-off. ‘because there is insufficient distance remaining to safely bring the aircd@e%b 8 stop > V2 Take-Off Safety Speed. ‘Take-off safety speed A referenced airspeed obtained aftertift-Off at which the ‘equited one engine-inoperative cimb performance can.SP achieved ‘VA Design Maneuvering Speed é VEF The assumed speed of engine failure Ei Fotluut 22¢0g Non sad \VFE The maximum flap extended speed MD Velocity of Minimum Drag VMF Velocity of Minimum Power VLE The maximum speed with landing gear extended Landing gear extended speed means the maximum sat at which an aeraft canbe safely flown with he landing ea extended \VLO The maximum at which the landing gear may be lowered Landing gear operating speed rears the maximem speed at whic: the landing ger can be safely extended er ratactes, VLORUR-off Speed Male wheels (eave He gad \ViMBE Maximum brake-energy speed sv we ‘Minimum control speed with the critical power unit inoperative MCA Air minimum control speed in the air (take-off climb) \VMCG Ground minimum control speed (at or near the grounc) SEC 7, WANA NEW DUA ser 865250 MCL Landing minimum control speed (on the approach to land) VMO The maximum operating speed \VMU The minimum unstick speed \YMU - Minimum Untick Speed The sbted VMU ts defined a5 the minimum untick speed. VMUie slowest ealbrated 4 ‘irspeed, at which, the seroplae ca TaHy Mt off the ground, and contin wethetaect AL Wan Tate CH ir waive hom Cart _ VNE Never exceed speed VRROtation Speed Nos whee! eaves the qmd VREF The reference landing speed (Replaced VAT speed) VS Staling speed or minimum steady flight speed at which the aeroplane is Controllable 1.30 Vso new ‘SIG Stalling speed at 1g or the one-g stall spedd 3t which the aeroplane can develop a lift force (normal woepbright path) equal to its weight. This is assumed to be the sarge Bpeed as VSR. “ ‘VSO The stalling speed with the flaps‘Stthé landing setting or minimum steady flight speed at whielthe aeroplane is controllable in the landing configuration VS1 The stalling speed for the configuration under consideration ‘VX The speed for theesrgradient or angle of climb ‘WY The speed forthe Best rate of climb LY ~ ‘AnH KHURANA SEC 7, WARK, NEW DEL oser1856290, ss a yer of fel ot fe Ido S42 Prov 4p departure an arvoplane is loaded and caeolokens g,, eS Of TOR glad Tr ented ns Abe Toad eNM Sooplont f m, Ig. ae oweolt of aN ert” 5 sie d out accord ea, sane calesored 57604 > lighter than anticipaved 2”! Hd aptaaet tet in adaitiono! bay qage cantatorr 6 loaded toto he a be SG not entered tno the fond and are sheet him shee * \eovier than pected ang caleiared +ake of F savy fl > wail gfe reaveed speed bet Is eroneouily tare the fue} toaded onto an aevoplone ts 16oDeG ected by the igh cad ond Mem sheet og 14a tg Thi ener T reco bot ahey ail notice tha pEperd at n-SHEL alll be highe ae expectes) JALtghs venetihs fom 2 shoog fall cated which woe Dol foveast: On ornval aF ‘soaWien o straight 19 approach and immediolt landing clearance Hz J Tren ‘The nding mart wil be higher than planaed and the approach path: longer Gish required asill be longer - then cansidening the ef teats of Increased MAS an an aeroplane, which oF ne Follow: 9 is med Stalt'ng Speeds cottl be Wighty An arvoptane fe suid 10 be “aeohratly elubie’s THir Te Hitoty #0 be covsed yo Cq which iy Fovocuds the Teonvard limit - Veg LVEFLV: [Vs 2 vwen 2 V2 6 )The stonting speed ov #he aininnues sheady Hight speed abahich tne : Aeroplane 1s conbolia bic in londing aval: Is abbrevokd ar avsl - Ff 3, ag sa, GAWhich of the ‘following are ty be taken Yoho account for te Moy tn ure VP Yor tute off 7 OSeaponen ty fs Airport elevation may elope, OAT, Pressure alt-ond wind tether . aah gradsend pied BEL. far on ale maintaining 100 bt Tre 9229, nd wind, ther tied gradiens Corresponds 1 ROC 8F approrimall gz0ft/min | , ’ \Dving climb aaith alr engines jake altinde abet the ROC redder fo Nook /m 1s couied <> Shrice ceiting a) hi mtovinun 2.0: that ¢an be mointelned ahdhe absolute \ Cating 1s otYfaata « a@\ sol 6 Roc p80 sa] oo 608d A gels i Roc: 330.4 a sunownana SEC 7, DWARKA, NeW OELM ovare6s200 arse eR mens natn whieh str may nif lng tthe tended ‘port becomes inadvisable Accelerate Stop Distance Avalale means “occA) alorated airspeed means inst ed aspeed ofan atera, corrected fr postion and ‘ lnstrument ero, Calibrated ap ets eaaltoweaispeesinsanardatmesere at Ca, sealeel Cetng & “tice pee tenets ieee * Seer celiaa eas te ses aust the neat tinb ka dalanay imb reas thet nth same units, andexressed sa pekDnage, of Chane ne forona DitanceTavetad ¥ 199 i, ='/ a Sa nw PERFORMANCE DEFWITIONS Y cal engine em news are woe denn athe Detormane rhein sateen ce af etme ich fet of aeroplanes shou ni lown mn atcordance wth the technaves coos ed ‘ross performance means the ‘achieve satisfactory maint inthe mans prereset Hen tration Sanat Amossare at whch he revailng pfagsbré occurs; obtained by. ‘setting the sub scale of a pressure altimeter to iaaaifoenormema agasemns te ference btveen 4 pis onthe aerodrome imate between those pints nthe same uns, and eresed as a X percentage & LDS tot oars tite eas ale Rn hb Cay ~ ‘Take-off safety speed means a referenced airspeed obtained after it off at which the "ured one-enginsnopeative lib perform can be achive, aM auRaNA SET DWAR, NeW Deu coarimsane| class A> Multi eogine Tushe Jet oF. Matti engine Turbo trop Mow Sto oF MORE 4) on lo og MoRE PAY class > All propetier driven Ale Me or SE MTOW S400 oR LESS AND. PASSENGER SBATING CAPACITY ¢ OR Less class © > Ail Piston engine Ale MTOoW 5740! oR MORE on pax 2 10 oR MORE / sre aisped means the atapeed of an aici relate to undstubed at | | weaned ateaged | Pe es Turbo 9 ‘Woah Grene tan v0 a a i ‘ . \ _Pescges Moret Wet S700ig ores X ® Pasenge orn TAKE OFF PERFORMACE.. FACTORS AFFECTING TAKEOFF DISTANCE = a lene QUIRED WEIGHT rly speed is required for ie) HEADWIND (as deervoves) | TAILWIND “1 1 Cus tacveaser ) pf DOWNSLOPE A (hrort dee speed esl be oshiewe d ae) [AG go> su speed ill be achiev ev) A (Tharh dec sy speeds cal be achieved tary) ut _ (Thee dec sa space call beachieved kre ) TEMPERATURE Doansloye 4 Tate off Spead ty achieved e0¥%y) RUNWAY.CONTAMINATION ey WATERAND SNOW : ae mec DENSITY —,TEMP A Thncr de: $0 Spee dT coil be HUMIDITY achieved cory FLAS 10 [URC Paneaiee neve thm dve9 | 4 Drag Ineceares Snace- deorarer ) De Uplope > 4 Tabrotf spesd mirachitved carly sav enurana SECT, DWAR, NEWOFL 3a7286620 (Prter headiomdr cot It prondes beer noc) A Fo-asoid Por obthanke cleazonce [rectors SC*~C~*~dS*SCSa*SCtCN HEADWIND INCREASE > . are & beter TTAILWIND INCREASE AY _ soni oes ‘WEIGHT INCREASE er T a whens ass | Vaunrupe /yeme/HuMiomy bY ¥ sana So, OWARKA NEW OE nerass290 . Pap retocclien - Neh = Zere-fhap epecd acca repre VPto=f i ~ Para tote spe ung eerie | —_— eee a sleet 1 ‘ ‘ STARS ashe Geor Up S hoof act Ay New Met ACIIONS Select grey Up Cloab be dete ML Rear flags. Aetl® VET Climb Ae 1Ter fl AGL speeps Na Vo Vie Vet wutee ote ot Phot AGL — FlapsUp Vere Met Woe CL vae GRADIENT 701. Poritive, ply, Nik 4 [hee i vectnttes fp torn] * . ! Seq. BRR fon fem 281 by Gees up comp 2dsty - Gear comp W Woo tt abo AUL fest coo oxen fom site Se Sar 1h, oe wana | th Ise Aaa ane ‘ » uh & lat 1a) il) foo fF nae | © 7 rat//Aher ta giygy Shvee Mt ro we con : TAKEOFF seins isnt er cee wt _ feces sansar ast ayo 10s ar ool commures, SEGMENT 2~ STARTS AT GEAR UP COMPLETED ANO ENOS AT AOCFTAGLOR | [ACCELERATION FOR Stowe soos SanTEO oS ASOT Aa The Werizontale glee or Paleo BS PC goeen hetght 0 kneem oa ET Tp ee a : Trketh elmbced DAlsin be marina eliub pedo (air based veda!) 2) Maina wfligad ebtede clermce Cyyatd besed predist) ~~ * Sen DWAR NeW OL Heloreees We Cesived — uments x3] fOr ied, ofp +ofB / Right 4 Vig ia \p \epeo [8 t olg Right = ofa tig aes a coninel A) Ayn won above, te ae rectly conirole_ 0 5 weing dvition 1_{— ‘20 itn e bom g) SH Him a pill por cyl 40 BOOM vn cast cf cubicnl engine fidume’. _ one ey Spt. To cant a on byene nating he Gente Wed, — we cncapt cane dinecHonelly » bank af S* witha FT cic engine VS, acted lt eading ation oy 20° “Sein ple pot el 150 ts 4 Paine tt if wight dye axe x hosing dierbe - 40 Ye costed 108, poptints deat bbl — et ages eh Coss ae durcatieg oll 594 cng females fle iy wo gale #04 Ke! cad conte) oped on grand OF DIO Ta me plrann ene inopenne, 1 Gh Cn 1 Vas sore , Ye ciel ome fe np ae Joe ay re Unb (mH NE el ni et gwilvion yo! 2144 «piled ingor eqivelont #150 Bhs uy ty nou secction /jonce peo" yoko | | | | | . ver (eae Faire tesgltha Sd) | Tec apet wy mien me te reece #0 ME isonet © ms) fone wertey 0 caten for ogre Jad “in speed 1 OH ve | fan, (apse 1-24) Bc ee! yp = dha ean dado ped oO bene vj We ode De | ap 0 coy} fue To betone pewcng ASDA bv wyiet =e | pang a cont a comple fe PP Del oe ao be ies et fe rong, TOA eal vy poicen? enuyn 1 cnglte tae Yo ond exces he ance eo te el deen magn ab cr vane THe TODA - rye) Lia v= 114 fe lan Spel od whan Hb Int fue Pe at SS | sata ty Be ne by ncsig Mat canal pel crs fo 1 ce He troy ide fom Hoke pat fe ‘hin paid ec — hina vane ge owisoig we omen ne! Yon cada) atnive (cabled uty ed )outit ) I is Lin te, by We Cope Wt wehoplt ge : pia ose coves Be eo Ee Vor = $9 Koh te der shrsalp ainbom t (st . par ay He alneralt b ainbome. hoe! wy cl Aeedyrory od Mangeavre ceiling Cy al vou slots speed A Nigh ager qatar: causes ‘De cinfiar be separce edhe ‘heh wig which rodices dusbulenl eddiee at bulfet te cerpbre “This 1 ZaMet os sland speed bullet Te tacks lawrpes4 Puke inocnses ith attest Wy bor Plug at a very hugh Spend producey a the vere ov'tle hol cee Acre Me one ower Be wing pradnny «hab seat let Penta forbes Ai Nendo |b : ont /\ set fetch ae fe at eat , othe foc hgheperd ball decterto ests aide, LZ P| Go Wytmotec This a eqeed rege beisces Le las peed and high spend Dail Be bullet Rvgnedeezatel Lith ated ears cealg | Ta alte wene ty doayt oud lov (Ught 3g Te lao spend od high spend billet are coinciert Marsenre ceil! “Te (6 althide Uda 2g rameesvre the Low spetand hgh, sped ne ove Catheided | (LT cele: ebnart ben Goo buorel laser tin aerdtnane ewileg, ease tel fF & Is FF Bre oR veh Oe {= Ga] (AeA HH LEZEz? lite S samined eae xa4 wacom | ELSE S217 2h ree] Te) Ey : ahha? 208s am gery hg syne mtg, vemg sot 29K derigt TERE F aha f2 FARR S ra; taf: ptia ¢ =—| Rprig 4 gk & ry sme co" + . SE = g $ es F ee Asraa | ie Eg 3 1 SS =——--0 qo =e | : ; ® ka ® @ BOOM“ mabe rays yee} yes er bor Capo; Ye whey rer YY vary mate g soz 1 sy Yorpon cy wularytoras Sb ote) itaaierana: NR a Ae RR ee RR es o LA Farad ail) > Reage ond Grlonnce eoresaatines, A A c 4 Ronge el Cadworcc Me cong Pliniumalittad dels Dy allitude abu yovides Me mee fyel 9 mileage, fw a qtr whol specs \ crus c tetlomun ated ale Ronge Cue usin step ence > 2 94]. 76 ry Guise ab canst allude > 0 ¥g/. ae OSHA IS contumed ULdewaasel aval oplinim alta Ineease « wseveattluteDy Aven inkialy el cb cena CAS however 2 A covtnues RK chimp af coment cas fhe ark mathe tah cacbnacl Remen owt veech HMO Ty aveid Aly Situation fhe Girone offer & coin, alia the drake on conta LAS thiend by Consinh mach ta dink Ac alte af ohhh “Garg? hepping 1 Rema a ce ee henge mn alt puten grec erty on Ine lee Gielen ire never by Vio od aeuft detad (ear hight Yo lett kG vesmcled y bHe Whe | witd Cove tnden!: Ts Me rato oh Tre colt vee wel « ange cried 18 Die thane movin tanga feed WR daveore Aime tout by Al byt tnevese Ratleat by J Gpbrum alte ood Pratramalttide!- nem alttide -nertihies chen ouch = Sn i Jin ctmaighee hte ove hatier then TSA) the waewe altihihe xy Be veg thrchy optimum b alitide J Sates, Rairy ter reduces tre elalecl costs thd inceane Related Vere etehel cost one mininum of Vine Talore Flop sqeed fa te cperd al hum, yer ne ext {L rounimuim, con dee (CX) — cod Ane 1) Coad Rech HD TE patent 0 hagh aad We ct oe othe Cal bden 1s 2ere Wbet blith Inghs fhe coi cat vob ecu Peccatindes Ty las toon wih be ClopeteMec 1 ' 9 Oe Onis gs tee bem MPL by Ale bt hoo 37, so ete) neTwcnnnrer | SS 222Vmd etonyorsey [SIE SS a oo os Voted Cinna Yea cme pene.” 4S Minimum Rate of descent {Mita Descent Geen, Sp sy rere Descent asx | MexDescentitise) Endurance Mav Desceniide) Rance 2S cruise | (Max Endurance ‘Max Range (MRC) ~~ = = ow ae - i = i$ g & Piston Minimum Descent Gradient SS 2 $ . Maxbeceigie) tne | __Maxbecenigin Rage ls ky tetern | cae ee fe ae fet bee fence nar pecan ae yo ge RS ler 5 ce f jets ae oy 5. axe gy As Law At ave Fu Teale at alee a ber se xo THRU i Be, iF edie Pol sr oe |Prop | SFC x Total POWER, é SS So a = 17 Pow ig. see re og lose 1S Ful Fow a8 oa ; as Ocoee ee “SEND MR HAARHRARANAR HA OOH OD222222LY 4 A ait hap fhe cor a no recs? trek don '6 lead cum ull Are Loy Gockent ed beat econ tes Bin wath wel Lall be. eloae by Mane

You might also like