fms Avanti V3 User guide

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70mm Avanti V3

POWERFUL

80A power system

STABLE

Smooth flying performance

RIGID

Strong durable EPO material

Instruction Manual

Bedienungsanleitung

Manuel d’utilisation

操作手册

FMSMODEL.COM

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WARNING

WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can result in damage to the product,personal property and cause serious injury. This is a sophisticated hobby product and NOT a toy. It must be operated with caution and common sense and failure to do so

could result in injury or damage to the product or other property. This product is not intended for use by children without direct adult supervision.

This manual contains instructions for safety operation and maintenance. It is essential to read and follow all the instructions and warnings in the manual prior to assembly, setup or use, in order to operate and avoid damage or serious injury.

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As the user of this product, you are solely responsible for operating in a manner that does not endanger yourself and others or result in damage to the product or the property of others. This model is controlled by a radio signal subject to interference from many sources outside your control. This interference can cause momentary loss of control so it is advisable to always keep a safe distance in all directions around your model, as this margin will help avoid collisions or injury. Age Recommendation: Not for children under 14 years. This is not a toy.

·Never operate your model with low transmitter batteries.

·Always operate your model in an open area away from cars, traffic or people.

·Avoid operating your model in the street where injury or damage can occur.

·Never operate the model in populated areas for any reason.

·Carefully follow the directions and warnings for this and any optional support equipment you use (chargers,rechargeable battery packs, etc.)

·Keep all chemicals, small parts and anything electrical out of the reach of children.

·Moisture causes damage to electronics. Avoid water exposure to all equipment not specifically designed and protected for this purpose.

·Never lick or any place of any your model in your mouth as it could cause serious injury or even death.

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Lithium Polymer (Li-Po) Battery Warning CAUTION: Always follow the manufacturer’s instructions for safe use and disposal of batteries. Fire, property damage, or serious injury can result from the mishandling of Li-Po batteries.

By handling, charging or using a Li-Po Battery you assume all risks associated with lithium batteries. If at any time the batteries begin to swell or balloon, discontinue use immediately! Always store the batteries at room temperature in a dry area to extend the life of the battery. Always transport or temporarily store the battery in a temperature range of 40-120F. Do not store the battery or model in a car or in direct sunlight. If stored in a hot car, the battery can be damaged or even catch fire. Never use a Ni-Mh Charger to charge Li-Po Batteries. Failure to charge the battery with a Li-Po compatible charger may cause fire resulting in personal injury and property damage. Never discharge Li-Po Cells below 3V. Never leave charging batteries unattended. Never charge damaged batteries. Charging the Flight Battery Warning Use a battery charger that is designed to safely charge the Li-Po Battery. Read the charger instructions care fully before use. When charging the battery, make certain the battery is on a heat resistant surface. It is also highly recommended to place the Li-Po Battery inside a fire resistant charging bag readily available at hobby shops or online.

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Introduction

The classic FMS Avanti, reimagined!

Developed by a Sino-Italian team of pilots and engineers, the FMS Avanti is at the pinnacle of model aviation. The sleek and attractive design from the Sebart team, combined with FMS’ innovative and advanced production methods promises excellent performance from a true head-turning aircraft.

True to the FMS spirit, the 70mm Avanti V3 was evaluated from nose to tail with no detail overlooked. Retaining the plug-type wiring harness, screw-together assembly, all-terrain tires, plastic and carbon fiber components for added airframe rigidity and an oversized battery compartment to suit most battery sizes.

Simultaneously, FMS has upgraded 8 major features:

1. Improved EDF structure for added efficiency

2. An updated 3060 KV1900 motor for added thrust to weight ratio.

3. Upgraded ESC: Hobbywing OEM 80A ESC with 5A BEC for improved reliability and performance

4. Improved wing connector: banana plug improved to a soft connector type- for added reliability.

5. Improved landing gear: redesigned kneel-type shock absorbing landing gear strut.

6. Attractive golden trim scheme

7. Added navigation lights

8. Durable EPO material

If you are searching for a truly heart pounding experience, the 70mm Avanti V3 is the pinnacle of FMS EDF design.

Features:

• Power system: 70mm 12 bladed EDF, 3060 KV1900 motor, Hobbywing OEM 80A ESC, 9g metal servo

• Electronic retracts with stall-protection

• CNC kneel-type shock absorbing landing gear

• Oversized battery compartment

• Screw-together assembly

• Soft electronic wing connector

• Latch type cockpit

• Preinstalled ball link connector for increased throw and precision

• Large tires for all terrain operations

Table of contents

Introduction Kit contents Model assembly Battery installation Receiver diagram Get your model ready to fly Clevis installation Control horn and servo arm settings Center of gravity(CG) Before flying the model Flying course Troubleshooting Spare parts list content

User Manual of Brushless Speed Controller

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Kit contents

Before assembly, please inspect the contents of the kit. The photo below details the contents of the kit with labels. If any parts are missing or defective, please identify the name or part number (refer to the spare parts list near the end of the

manual) then contact your local shop or email us: support

@fmsmodel.com.

Specifications

Wingspan: 900mm (35.4in)

Overall Length:1050mm (41.3in)

Flying Weight: Around 1850g

Motor Size:3060-KV1900

Wing Load:107.6g/dm² (0.22oz/in²)

Wing Area:17.2dm² （266.6sq.in）

ESC:80A

Servo:9g metal digital Servo x 8

Recommended Battery:Li-Po 22.2V 3300mAh 35C

E. F. G.

A:Fuselage C:Vertical

stabilizer

B:Wing halves D:Wing spar F:Wing fence

E:Horizontal stabilizer

G:crew set (HKM3.0X16*7)

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Model assembly

Main wing installation

1.Install the wing spar through the fuselage pass-through as shown.

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2. Slide the wing halves onto the wing spar.

3. Use the included screws to secure the wing halves to the fuselage.

HKM3.0*16mm

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Model assembly

Wing fence installation

1.Install the wing fences onto the wings as shown. Secure with foam-safe CA.

Required Adhesives:

Foam Safe Medium CA

Horizontal and vertical stabilizer installation

1. Install the horizontal stabilizer onto the fuselage and connect the elevator servo leads as shown.

HKM3.0*16mm

2. Secure the horizontal stabilizer using the included screws.

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Model assembly

3. Install the vertical stabilizer into the fuselage slot and connect the rudder servo lead.

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4. Secure the vertical stabilizer using the included screws.

HKM3.0*16mm

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Battery installation

1.Pull back on the latch and remove the battery hatch.

2.Apply the hook tape to the cable end of the battery.

3.Slide the full charged battery into the battery compartment with the power supply cable toward the rear end of the plane.

Note: The center of gravity can be adjusted by moving the battery forward or aft.Having the correct center of gravity is critical to achieving proper flight characteristics.

Receiver diagram

The cables from the servo connector board should be connected to your receiver in the order shown. Note that the LEDs can be powered by any spare channel on the receiver. Tuck the wire leads into the recessed cavity towards the rear of the battery hatch.

Aileron

EIevator

Throttle

Rudder

Gear

Flap

Channel-1

Aile

Channel-2

Elev

Channel-3

Thro

Channel-4

Rudd

Channel-5

Gear

Channel-6

Flap

Get your model ready to fly

Important ESC and model information

The ESC included with the model has a safe start. If the motor battery is connected to the ESC and the throttle stick is not in

1. the low throttle or off position, the motor will not start until the throttle stick is moved to the low throttle or off position. Once the throttle stick is moved to the low throttle or off position, the motor will emit a series of beeps. Several beeps with the same tune means the ESC has detected the cells of the battery. The count of the beeps equals the cells of the battery. The motor is now armed and will start when the throttle is moved. The motor and ESC come pre-connected and the motor rotation should be correct. If for any reason the motor is rotating in the

2. wrong direction, simply reverse two of the three motor wires to change the direction of rotation. The motor has an optional brake setting. The ESC comes with brake switched off and we recommend that the model be flown

3. with the brake off. However, the brake could be accidentally switched on if the motor battery is connected to the ESC while the throttle stick is set at full throttle. To switch the brake off, move the throttle stick to full throttle and plug in the motor battery. The motor will beep one time. Move the throttle stick to low throttle or the off position. The motor is ready to run and the brake will be switched off. Battery Selection and Installation. We recommend the 22.2V 3300mAh 35C Li-Po battery. If using another battery, the battery

4. must be at least a 22.2V 3300mAh 35C battery. Your battery should be approximately the same capacity, dimension and weight as the 22.2V 3300mAh 35C Li-Po battery to fit the fuselage without changing the center of gravity significantly.

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Transmitter and model setup

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Before getting started, bind your receiver with your transmitter. Please refer to your transmitter manual for proper operation. CAUTION: To prevent personal injury, DO NOT install the propeller assembly onto the motor shaft while testing the control surfaces. DO NOT arm the ESC and do not turn on the transmitter until the Transmitter Manual instructs you to do so. Tips: Make sure all control sticks on your radio are in the neutral position (rudder, elevator, ailerons) and the throttle is in the OFF position. Make sure both ailerons move up and down (travel) the same amount. This model tracks well when the left and right ailerons travel the same amount in response to the control stick. Move the controls on the transmitter to make sure the aircraft control surface moves correctly. See diagrams right.

Bank left

Aileron

Bank right

Climb

Elevator

Descend

Steer left

Steering Rudder

Steer right

Control throws

The suggested control throw setting for the Avanti are as follows (dual rate setting):

Tips: On the first flight, fly the model in low rate. The first time you use high rates,be sure to fly at low to medium speeds. High rate, as listed, is only for EXTREME maneuvering.

17mm up / dowm 12mm up / dowm

15mm up / dowm

30mm left / right

10mm up / dowm

20mm left / right

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Clevis installation

1.Pull the tube from the clevis to the linkage.

2.Carefully spread the clevis, then insert the clevis pin into the desired hole in the control horn.

3.Move the tube to hold the clevis on the control horn.

Control horn and servo arm settings

The table shows the factory settings for the control horns and servo arms. Fly the aircraft at the factory settings before making changes. After flying,you may choose to adjust the linkage positions for the desired control response.

ElevatorRudderAilerons

Horns Arms

More control throw

Less control throw

Check the C.G. (Center of gravity)

When balancing your model, adjust the battery as necessary so the model is level or slightly nose down. This is the correct balance point for your model. After the first flight, the CG position can be adjusted for your personal preference.

1. The recommended Center of Gravity (CG) location for your model is(100-105mm) from the leading edge of the main wing (as shown) with the battery pack installed. Mark the location of the CG on top of the wing.

2. When balancing your model, support the plane at the marks made on the bottom of the main wing with your fingers or a commercially available balancing stand. This is the correct balance point for your model. Make sure the model is assembled and ready for flight before balancing.

100-105mm

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Before flying the model

Find a suitable flying site

Find a flying site clear of buildings, trees, power lines and other obstructions. Until you know how much area will be required and have mastered flying your plane in confined spaces, choose a site which is at least the size of two to three football fields - a flying field specifically for R/C planes is best. Never fly near people - especially children, who can wander unpredictably.

Perform the range check for your plane

As a precaution, an operational ground range test should be performed before the first flight each time you go out. Performing a range test is a good way to detect problems that could cause loss of control such as low batteries, defective or damaged radio components, or radio interference. This usually requires an assistant and should be done at the actual flying site you will be using.

First turn on the transmitter, then install a fully-charged battery into the fuselage. Connect the battery and install the hatch.

Flying course

Take off

While applying power, slowly steer to keep the model straight. The model should accelerate quickly. As the model gains flight speed you will want to climb at a steady and even rate. It will climb out at a nice angle of attack (AOA).

Flying

Always choose a wide-open space for flying your plane. It is ideal for you to fly at a sanctioned flying field. If you are not flying at an approved site always avoid flying near houses, trees, wires and buildings. You should also be careful to avoid flying in areas where there are many people, such as busy parks, schoolyards, or soccer fields. Consult laws and ordinances before choosing a location to fly your aircraft. After takeoff, gain some altitude. Climb to a safe height before trying technical manoeuvres, including high speed passes, inverted flight, loops, and point rolls.

Remember, use care not to bump the throttle stick. Otherwise, the propeller/fan will turn and possibly cause damage or injury.

Note: Please refer to your Transmitter Manual that came with your radio control system to perform a ground range check. If the controls are not working correctly or if anything seems wrong, do not fly the model until you correct the problem. Make certain all the servo wires are securely connected to the receiver and the transmitter batteries have a good connection.

Monitor your flight time

Monitor and limit your flight time using a timer (such as on a wristwatch or in your transmitter if available). When the batteries are getting low you will usually notice a performance drop before the ESC cuts off motor power, so when the plane starts flying slower you should land. Often (but not always) power can be briefly restored after the motor cuts off by holding the throttle stick all the way down for a few seconds. To avoid an unexpected dead-stick landing on your first flight, set your timer to a conservative 4 minutes. When your alarm sounds you should land right away.

Landing

Land the model when you hear the motor pulsing (LVC) or if you notice a reduction in power. If using a transmitter with a timer, set the timer so you have enough flight time to make several landing approaches. The model’s three point landing gear allows the model to land on hard surfaces. Align model directly into the wind and fly down to the ground. Fly the airplane down to the ground using 1/4-1/3 throttle to keep enough energy for proper flare. Before the model touches down, always fully decrease the throttle to avoid damaging the propeller or other components. The key to a great landing is to manage the power and elevator all the way to the ground and set down lightly on the main landing gear. After a few flights you will find the model can be set down lightlyon the mains and you can hold the nose wheel off balancing themodel on the mains until it slows and gently settles the nose.

Maintenance

Repairs to the foam should be made with foam safe adhesives such as hot glue, foam safe CA, and 5min epoxy. When parts are not repairable, see the Spare Parts List for ordering by item number. Always check to make sure all screws on the aircraft are tightened. Pay special attention to make sure the spinner is firmly in place before every flight.

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Trouble shooting

Problem Possible Cause Solution

Aircraft will not respond to the throttlebut responds to other controls.

Extra propeller noise or extra vibration.

Reduced flight time or aircraft underpowered.

Control surface does not move, or is slow to respond to control inputs.

Controls reversed.

-Motor loses power

-Motor power pulses then motor loses power.

-ESC is not armed.

-Throttle channel is reversed.

-Damaged spinner, propeller, motor or motor mount.

-Loose propeller and spinner parts.

-Propellor installed backwards.

-Flight battery charge is low.

-propeller installed backward.

-Flight battery damaged.

-Control surface, control horn, linkage or servo damage.

-Wire damaged or connections loose.

Channels are reversed in the transmitter.

-Damage to motor, or battery.

-Loss of power to aircraft.

-ESC uses default soft Low Voltage Cutoff(LVC).

-Lower throttle stick and throttle trim to lowest settings.

-Reverse throttle channel on transmitter.

-Replace damaged parts.

-Tighten parts for propeller adapter, propeller and spinner.

-Remove and install propeller correctly.

-Completely recharge flight battery.

-Replace flight battery and follow flight battery instructions.

-Replace or repair damaged parts and adjust controls.

-Do a check of connections for loose wiring.

Do the control direction test and adjust controls for aircraft and transmitter.

-Do a check of batteries, transmitter, receiver, ESC,motor and wiring for damage(replace as needed).

-Land aircraft immediately and recharge flight battery.

LED on receiver flashes slowly.

Power loss to receiver.

-Check connection from ESC to receiver.

-Check servos for damage.

-Check linkages for binding.

Spare parts list content

FMSEA101 FMSEA102 FMSEA103 FMSEA104 FMSEA105 FMSEA106 FMSEA107 FMSEA107 FMSEA108 FMSEA109 FMSEA110 FMSEA111 FMSEA112 FMSEA113 FMSEA114

Visit our website: www.fmsmodel.com to see photo of this product. Enter the key word "ESC" in the search bar for the stock ESC instruction manual.

Fuselage Main Wing Set Vertical Stabilizer Horizontal Stabilizer Cockpit Linkage Rod Screw Set Front Landing Gear Door Main Landing Gear Door LED set Lamp cover Wheel set Pipe Front Landing Gear Set Main Landing Gear Set

FMSEA115 FMSEA116 FMSEA117 FMSRE055 FMSRE015 FMSCON004 FMSDF12B70-1 PRKV1900A PRESC023 FMS9MGDP FMS9MGDR

Front Landing Gear System Main Landing Gear System Decal Sheet Electronic Retract Electronic Retract Multi Connector System 70mm Ducted fan (12-blade) 3060-KV1900 inner runner motor 80A ESC 9g digital metal gear servo positive 9g digital metal gear servo reverse

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User Manual of Brushless Speed Controller

Thanks for purchasing our Electronic Speed Controller (ESC). High power system for RC model is very dangerous, please read this manual carefully. In that we have no control over the correct use, installation, application, or maintenance of our products,no liability shall be assumed nor accepted for any damages, losses or costs resulting from the use of the product. Any claims arising from the operating, failure or malfunctioning etc. will be denied. We assume no liability for personal injury, property damage or consequential damages resulting from our product or our workmanship. As far as is legally permitted, the obligation to compensation is limited to the invoice amount of the affected product.

Specifications

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Weight L*W*H

(mm)

32*12*4.5

38*18*6

38*18*7

48*22.5*6

42*25*8

68*25*8

65*25*12

65*29*10

77*35*14

86*38*12

Model

12A

12AE

15A

20A

30A

40A

40A-UBEC

50A-UBEC

60A-UBEC

80A-UBEC

Cont

Current

12A

15A

20A

30A

40A

50A

60A

80A

Burst

Current

(≤10)

15A

20A

25A

40A

55A

65A

80A

100A

BEC

Mode

Linear

Switch

N/A

Switch

N/A

BEC

Output

5V/0.8A

5V/1A

5V/2A

5V/3A

5V/5A

N/A

5V/5A

N/A

BEC Output Capability Battery Cell

2S Lipo 3S Lipo 4S Lipo 6S Lipo Lipo NiMH

3servos

5servos

8servos

2servos

4servos

5servos

8servos

5servos

6servos

2-3S

2-4S

2-6S

5-6 cells

5-9 cells

5-12 cells

5-18 cells

Weight

5.5

10g

16.5g

19g

37g

39g

43g

41g

63g

60g

82g

79g

Programmable Items (The option written in bold font is the default setting)

1. Brake Setting：Enabled / Disabled

2. Battery Type：Lipo / NiMH

3. Low Voltage Protection Mode(Cut-Off Mode)： Soft Cut-Off (Gradually reduce the output power) /Cut-Off

(Immediately stop the output power).

4. Low Voltage Protection Threshold(Cut-Off Threshold)：Low / Medium / High

1) For lithium battery, the battery cell number is calculated automatically. Low / medium / high cutoff voltage for each cell is 2.85V/3.15V/3.3V. For example: For a 3S Lipo, when "Medium" cutoff threshold is set, the cut-off voltage will be:3.15*3=9.45V.

2) For NiMH battery, low / medium / high cutoff voltages are 0%/50%/65% of the startup voltage (i.e. the initial voltage of battery pack), and 0% means the low voltage cut-off function is disabled. For example: For a 6 cells NiMH battery, fully charged voltage is 1.44*6=8.64V, when "Medium"cut-off threshold is set, the cut-off voltage

will be: 8.64*50%=4.32V.

5. Startup Mode：Normal /Soft /Super-Soft (300ms / 1.5s / 3s)

a) Normal mode is suitable for fixed-wing aircraft. Soft or Super-soft modes are suitable for helicopters. The initial acceleration of the Soft and Super-Soft modes are slower, it takes 1.5 second for Soft startup or 3 seconds for Super-Soft startup from initial throttle advance to full throttle. If the throttle is completely closed (throttle stick moved to bottom position) and opened again (throttle stick moved to top position) within 3 seconds after the first startup, the re-startup will be temporarily changed to normal mode to get rid of the chance of a crash caused by slow throttle response. This special design is suitable for aerobatic flight when quick throttle response is needed.

6. Timing：Low / Medium / High,( 3.75°/15°/26.25°) Usually, low timing is suitable for most motors. To get higher

speed, High timing value can be chosen.

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User Manual of Brushless Speed Controller

Begin To Use Your New ESC

IMPORTANT! Because different transmitter has different throttle range, please calibrate throttle range before flying.

Throttle range setting (Throttle range should be reset whenever a new transmitter is being used)

1.Switch on the transmi t ter, move throttle stick to the top position.

2.Connect battery pack to the ESC, and wait for about 2 seconds.

3.The "Beep-Beep-" tone should be emitted, means the top point of throttle range has been confirmed.

4.Move throttle stick to the bottom position, several "beep-" tones should be emitted to present the amount of battery cells.

5.A long "Beep-" tone should be emitted, means the lowest point of throttle range has been correctly confirmed.

Normal startup procedure

1.Move throttle stick to bottom position and then switch on transmitter.

2Connect battery pack to ESC, special tone like "♪ 123" means power supply is OK.

3.Several "beep-" tones should be emitted to present the amount of lithium battery cells.

4.When self-test is finished, a long"beep-----" tone should be emitted.

5.Move throttle stick upwards to go flying.

Protection Function

1. Start up failure protection: If the motor fails to start within 2 seconds of throttle application, the ESC will cut-off the output power. In this case, the throttle stick MUST be moved to the bottom again to restart the motor. (Such a situation happens in the following cases: The connection between ESC and motor is not reliable, the propeller or the motor is blocked, the gearbox is damaged, etc.)

2. Over-heat protection: When the temperature of the ESC is over about 110 Celsius degrees, the ESC will reduce the output power.

3.Throttle signal loss protection: The ESC will reduce the output power if throttle signal is lost for 1 second, further loss for 2 seconds will cause the output to be cut-off completely.

Trouble Shooting

Trouble

After power on, motor does not work, no sound is emitted

After power on, motor does not work, such an alert tone is emitted: "beep-beep-, beep-beep-,beep-beep-" (Every "beep-beep-" has a time interval of about 1 second)

After power on, motor does not work, such an alert tone is emitted: "beep-, beep-, beep- "(Every "beep-" has a time interval of about 2 seconds)

After power on, motor does not work,no sound is emitted

Input voltage is abnormal, too high or too low

Throttle signal is irregular

Possible Reason Action

Check the power connection. Replace the connector.

Check the voltage of battery pack

Check the receiver and transmitter Check the cable of throttle channel

After power on, motor does not work, such an alert tone is emitted: "beep-, beep-, beep-" (Every "beep-" has a time interval of about 0.25 second)

After power on, motor does not work, a

special tone " ♪56712" is emitted after 2

beep tone (beep-beep-)

The motor runs in the opposite direction

The throttle stick is not in the bottom (lowest) position

Direction of the throttle channel is reversed, so the ESC has entered the program mode

The connection between ESC and the motor need to be changed

Move the throttle stick to bottom position

Set the direction of throttle channel correctly

Swap any two wire connections between ESC and motor

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Program the ESC with your transmitter (4 Steps)

Note: Please make sure the throttle curve is set to 0 when the throttle stick is at bottom position and 100% for the top position.

NO.1 Enter program mode

1.Switch on transmitter, move throttle stick to top position, connect the battery pack to ESC

2.Wait for 2 seconds, the motor should emit special tone like "beep-beep-"

3.Wait for another 5 seconds, special tone like "♪56712" should be emitted, which means program mode is

entered.

NO.2 Select programmable items

After entering program mode, you will hear 8 tones in a loop with the following sequence. If you move the throttle stick to bottom within 3 seconds after one kind of tones, this item will be selected.

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Prompt tone

"beep"(1 short tone)

"beep-beep-"(2 short tone)

"beep-beep-beep-"(3 short tone)

"beep-beep-beep-beep-"(4 short tone)

"beep——"(1 long tone)

"beep——beep-"(1 long 1 short)

"beep——beep-beep-"（1 long 2 short）

"beep——beep——"(2 long tone)）

Note: 1 long "beep-----" = 5 short "beep-"

Selected item

brake

battery type

cutoff mode

cutoff threshold

startup mode

timing

set all to default

exit

NO.3 Set item value (Programmable value)

You will hear several tones in loop. Set the value matching to a tone by moving throttle stick to top when you hear

the tone, then a special tone "♪1515" emits, means the value is set and saved. (Keeping the throttle stick at top,

you will go back to Step 2 and you can select other items; or moving the stick to bottom within 2 seconds will exit program mode directly) .

Items

Tones "beep-"

1 short tone

"beep-beep-" 2 short tones

"beep-beep-beep"

3 short tones

Brake

Battery type

Cutoff mode

Cutoff threshold

Start mode

Timing

Off

Lipo

Soft-Cut

Low

Normal

Low

NiMH

Cut-Off

Medium

Soft

Medium

High

Super soft

High

NO.4 Exit program mode

There are 2 ways to exit program mode:

1. In step 3, after special tone " ", please move throttle stick to the bottom position within 2 seconds.

2. In step 2, after tone "beep-----beep-----"(that is: The item #8),move throttle stick to bottom within 3 seconds.