VLS is calles "lowest selectable speed". Sounds like this is the lowest speed you could select by turning the speed knob on the FCU (Boeing calls the FCU MCP). But that's not the case. The VLS is the slowest speed the Airbus lets you fly..
Herein, what is VLS in aviation?
VLS: Lowest Selectable Speed. Definition. VLS is the lowest selectable speed for the autopilot and the autothrust. Even if the selected target speed is below VLS, the A/THR will maintain VLS as a minimum.
what is vs1g speed? Vs1g is the lowest speed, at which the airplane can maintain 1g, i.e. level flight. It corresponds to the Cl max. Vs is the lowest speed attained during stall testing of the airplane.
Consequently, what is Green Dot speed Airbus?
Green Dot Speed - Best Lift/Drag Speed The Green Dot Speed is displayed when the flap handle is in position 0, clean configuration and represents the best lift/drag speed. It also represents the best angle of climb speed, max endurance speed, and single engine drift down speed.
What is the minimum clean speed of an aircraft?
For a typical flight, this corresponds to ~210 kts on takeoff. Once we've burnt our trip fuel off, this reduces the speed to ~200 kts when we're maneuvering for landing. For the -700 min. clean is Vref40 + 70 which usually comes out between 190 and 200 knots.
Related Question Answers
What is beta target a320?
Side Slip Index/Beta Target indicates lateral acceleration on the ground. In flight, when beta target is centered, a small side slip is present for optimum airplane performance. If one engine fails, the FAC modifies the sideslip indication to show the pilot how much rudder to use to get the best climb performance.What is VREF?
VREF or vref may stand for: Vancomycin-resistant Enterococcus faecium, an antibiotic-resistant microorganism. VREF speed, the reference landing approach speed of an aircraft. Voltage reference, an electronic device that ideally produces a fixed (constant) voltage irrespective of other factors.What is the landing speed of an Airbus a320?
Typical landing speed for an A320 is around 130kts to 140kts but again that depends on those following factors. As for landings in the mobile version, make sure your speed is consistent, check for weather conditions, check your altitude, and make sure you are at the right speed for each flap setting.What is ground speed mini?
What is Ground Speed Mini? Ground Speed Mini The purpose of the ground speed mini function is to keep the aircraft energy level above a minimum value, whatever the wind variations or gusts. GS mini = VAPP - Tower head wind component.How do you interpret the amber crosses on the PFD?
The amber “=” indicates VFE next, the maximum speed corresponding the next flap lever position. It appears when the aircraft is below a preselected altitude.What is 1g stall speed?
Stall speed at 1g load factor is defined as the one-G stall speed at which the airplane can develop a lift force (normal to the flight path) equal to its weight.What is aircraft stalling?
An airplane stall is an aerodynamic condition in which an aircraft exceeds its given critical angle of attack and is no longer able to produce the required lift for normal flight. When flying an airplane, a stall has nothing to do with the engine or another mechanical part.How is VREF calculated?
The final approach speed is based on the reference landing speed, VREF. VREF usually is defined by the aircraft operating manual (AOM) and/or the quick reference handbook (QRH) as: 1.3 x stall speed with full landing flaps or with selected landing flaps.What speed is va?
The design maneuvering speed (Va)is the speed at which the airplane will stall before exceeding its design limit-load factor in turbulent conditions or when the flight controls are suddenly and fully deflected in flight. Under these conditions the airframe experiences an increase in "G-force" or "load factor."What force makes an airplane turn?
lift
What Is approach climb?
Approach Climb. Allows for a missed approach where the go-around must be flown with the aircraft in the approach configuration. The steady gradient may not be less than: 2.1% for 2 engine aircraft. 
