National airspace system 9

Categories of airspace in national airspace system and what are the four types of airspace within Make me sneeze

Regulatory and non- regulatory

Controlled airspace, uncontrolled airspace, special use, airspace, other air space

What Determines the category in type of airspace

Complexity or density of aircraft movements

Nature of operations

Level of safety required

National in public interest

Describe controlled airspace and uncontrolled airspace

Controlled airspace – class A, B, C, D, E within which ATC service is provided

Uncontrolled airspace – class G That has not been designated for any of the other classes. Extends from the surface to the base of overlying class E. ATC has no authority or responsibility to control traffic. There are visual flight rule minimum that apply to class G.

What is class A airspace

18,000ft MSL up to including FL600

IFR only

Min PPL w/instrument rating

Min equipment: do a radio, mode C altitude, encoding transponder, ADS-B And TIS-B on 1090 MHz frequency

Equipped with instruments and equipment for IFR

Class B airspace

Surface to 10,000ft MSL Surrounding busiest airports two or more layers

Min PPL license if student endorsement

Equipment: two radio, mode C altitude encoding transponder, ADS-B out, if IFR-VOR or TACAN receiver

CLEARED for bravo

Min weather: 3 COC

Solid blue lines

VFR pilots provided with sequencing and separation: PIC responsible to avoid turbulence

Speed: no operation at or below 2500 feet AGL Within 4NM of classy or D airport/airspace with air speed more than 200 knots

No person operate below 10,000 feet MSL at air speed of more than 250 kn

VFR corridor max speed 200 kn

What is VFR corridor?

Designated airspace route that allows pilots flying VFR to navigate around busy areas typically around airports with controlled airspace without needing clearance from ATC

ATC clearance not require required, but still Responsible for maintaining communication

Use VFR routes to transition from class B without ATC clear.

Using these routes pilots maintain separation from higher density traffic

What is class C airspace?

SFC- 4000ft MSl Above airport elevation

Surrounding airports that have an operational CT

5NM Core SFC-4000ft above airport elevation

10 NM radius 12,000 feet to 4000 feet above airport elevation

20NM outer area radius

Student pilot CERT or higher May operate

Speed 200 knots

Equipment: Two-way radio, automatic pressure alt Reporting equipment with mode, C capability, ADS-B out Equipment

Must established two way radio communication with ATC

Controller must respond with aircraft call sign if not, communication has not been established and pilot may not enter class c airspace

Min 3152

Solid magnets line

What Is class D airspace

SFC – 2500 feet MSL above airport elevation surrounding airports that have operational CT

Two-way radio communication

ADSB Equipment not required

3152 Minimum weather condition

Blue segmented lines and on IFR in route low altitude charts with a boxed [D]

Speed 200 kn

No separation services are provided to VFR aircraft. Pilot responsible to see/avoid traffic, terrain, obstacles. If controller is able, they will provide radar, traffic information, safety, alerts, and traffic information for sequencing purposes

What type of ATC provided in class c

Wants to wait communication is established:

Sequence to primary airport

Provide provided classy services within class c airspace in the outer area

Provided basic radar services beyond the outer area on workload permitting basis

Where is Mode C transponder and ADS-B out equipment required

When operating in:

Class A, B, C airspace

Above the The ceiling and within lateral boundaries of class B or C airspace up to 10,000 feet MSL

Class E airspace at an above 10,000 feet MSL

Within 30 miles of class B below 10,000 feet MSL (mode C veil)

For ADS-B Out: Class E airspace at in above 3000 feet MSL

All aircraft flying into within or across the US states

Can you still fly into class, B or see if your mode C transponder/ ADS-B out equipment fails?

If it feels when you’re already on route, you must notify ATCASAP to request permission to continue they may allow you to continue at their discretion if it is operationally safe

If ATC does not authorize it is prohibited

If it fails before departure, you must obtain deviation authorization from ATC before takeoff

when ct An airport within class D stops operation for the day what happens to the controlled airspace

Wind tower not an operation class E surface area rules or combination of class E rules down to 700 feet msl in class G rules to the surface will be applicable check the chart supplement for specific

Define controlled airspace

ATC is provided to IFR flights and to the VFR flights within defined dimensions with the airspace classification

A generic term that covers class a, B, C, D and E

Different examples of class E

Surface area designated for an airport where CT not in operation

Extension to a surface area

Airspace used for transition

En route domestic areas

Federal airways and low altitude RNAV routes

Offshore air space areas

Unless designated at lower altitude

Airspace above FL 600 is class E

what Equipment in class E

Student pilot CERT

Transponder with automatic altitude, reporting capability

ADS B out

No person may operate aircraft below 10,000 feet MSL at 250 kn or more

When C or D not in effect cause CT is PT what happens to the surface area when tower closes?

It will change to Eor g. Chart supplement will state other times class or other times class G.

Is the purpose of class E transition areas?

To separate via cloud clearance, arriving and departing IFR traffic from VFR

Class E transition areas extent of word from 700 AGL magenta vignette or 1200 feet H GL Blue vignette they are designated for airports with approved instrument procedure

Class e

Low 14,500 feet MSL up to you but not including 18,000 feet

Narrow bands, vignette on sectional and terminal charts

700 feet AGL magenta vignette

700 feet that are in uncontrolled airspace blue vignette

E airspace serves as extensions to B, C, D depicted by magenta segmented line

Why does class E visibility requirements change above 10,000 feet

5111

Faster speeds of high-performance aircraft operating at this altitude. Requirements improve safety.

if VFR Require requirements cannot be maintained. Can the flight be continued to B, C, D E

No, unless they have a special VFR Clearance obtained from ATC prior to operating within those classes. COC 1SM

Request At control tower fixed, wing aircraft are prohibited between sunset and sunrise for special VFR Unless pilot is in instrument rated and plane is equipped for IFR

Class G

Uncontrolled airspace

Extends from surface to base of overlying E space Not to exceed 14,500 feet MSL

ATC has no authority or responsibility to control air traffic. VFR minimum that apply to G.

At any airspace, if there is an operational, CT must have two-way communication maintained prior to for NM from the airport

What is prohibited area?

Area with defined dimensions in which flight of aircraft is prohibited. Example for security or other reasons associated with national welfare.

What is restricted area?

Not fully prohibited, but subject to restriction. Often invisible hazard to the aircraft ex: Artillery firing, Ariel gunnery, guided missiles. Extremely hazardous without authorization from controlling agency

Under what conditions may pilots enter restricted or prohibited areas?

Only if you have the permission of the using or controlling agency. Prior permission must always be obtained before operating in the restricted area. No operations permitted in prohibited area

May fly through restricted area when the area is not active or receiving authorization. Check the NOTAM or aeronautical charts for the activity status if it is active plan on avoiding it by flying at a different altitude. Or going around

What is a warning area?

Airospace Containing hazardous activity to non-participating aircraft. This area is used to warn non-participating pilots of the potential danger. Area may be located over domestic or international waters

What is a military operations area MOA

Purpose of separating certain military training from IFR traffic. VFR exercise extreme caution while flying within MOA area. Activity status of MOA change frequently contact FSS within 100 miles of area to obtain real time information. Always contact controlling agency for traffic advisories.

I’m away depicted on text no charts MOA followed by a number. The vertical limits are listed on the chart typically in feet MSL. NOTAM provide up-to-date info. Chart supplement contains additional details with vertical limits. Contacting ATC if unsure and you can verify.

Cross Country route takes you through M MOMA. Do you have to fly around it?

You are allowed to fly through MOA but caution is necessary. MOMA‘s have high-speed maneuvers or Ariel combat exercises. Do not need prior authorization, but plan ahead and check NOTAM or contact FSS also check ATC

If not, active operates as uncontrolled airspace, normal VFR or IFR rules apply

Is an other area

On aeronautical charts to inform non-participating pilots of areas with high volume of pilot training or unusual type of aerial activity

You can fly through a area at any time there is high density flight activities, such as military training, aerobatic, maneuvers, glider operations. Marked on sectional charts with the letter A followed by a number.Ex A – 123

Good practice to avoid area to minimize interaction with the activities, but no specific restrictions that prohibit flight through exercise, extreme caution

What is controlled firing area? CFA

Contained activities that if not in a controlled environment can be hazardous to non-participating aircraft. Activities are suspended immediately when spotter aircraft, radar, ground Lookout positions indicate an aircraft me be approaching the area. CFA are not charted.

What is national security area? NS

Locations that require increase security and safety of ground facilities pilots are requested to voluntarily avoid flying through when it is necessary to provide a greater level of security and safety and essays may be temporarily prohibited

Where can info on special use airspace be found?

Frequency tabulated in the margins of IFRNVFR charts. Permanent SUA charted in sectional aeronautical charts, VFR terminal area charts. Temporary restricted areas and MOA pilots need to review domestic notices on federal NOTAM system.

What are other airspace areas?

Referring to the majority of the remaining airspace, it includes:

Local airport advisory

Military training route MTR: Used by the military for the purpose of conducting low altitude, high-speed training

Temporary flight restriction TFR:Regulatory action issued via the US NOTAM system to restrict certain aircraft from operating within an area on a temporary basis to protect persons or property in the air or ground

Parachute jump aircraft operation

Publish VFR route

Terminal radar service area areas TRSA

Special air, traffic rules, SATR and special flight rules area SFRA

how Far away from major sporting event

3NM radius from the center of the event and 25,000 feet AGL

Can you find information on parachute jump operations?

Procedures found 14 CFR part 105

Chart supplement

NOTAMs describe active parachute, jumping location and times

What is the purpose of published VFR routes?

For transitioning around, under and through complex airspace found on VFR terminal area planning charts

what is terminal radar service area TRSA

Airspace surrounding designated airports, where ATC provides radar vectoring, sequencing and separation of full-time basis for all IFR and participating VFR aircraft

Primary airports within TRSA become class D airspace remaining portion of TRSA overlays other controlled airspace, which is normally class E

Depicted on VFR sectional and terminal area charts with a solid black line in altitudes for each segment. The class de portion is charted with a blue segmented line.

Not required to have ATC clearance when operating within boundaries of a TRSE. Established around some airports to provide optional radar services. It is voluntary participation, but it is also highly recommended. If choose not to participate must comply with basic VFR rules.

Is FAA recognized identification area FRIA

Airspace area where uncrewed aircraft systems UAS ex drones Can operate without the requirement for remote identification. Allowed to fly without broadcasting identification signals provided the operation is within the specific boundaries of FRIA.

Tend to be in locations like UAS test sites or public use airports that have been designated by FAA

It’s to provide safe operating environment for drones for educational, research or hobbies purposes without need for remote ID tech where there is low risk to crude aviation or the public

Explain requirements to operate within airspace designated for SATR or SFRA

Special air, traffic rules,

What is an ADIZ Airport defense, identification zone?

Area of airspace, overland, underwater, where the ready, identification, location and control of all aircraft are required in the interest of national security

In order to operate within or across ADIZ:

Flight plan must be filed with the appropriate facility

To a radio, transponder, position reports,

What is a weather reconnaissance area? WRA

Airspace published by a NOTAM which is established to support whether reconnaissance/research flights. ATC not provided. Only participating whether reconnaissance/research aircraft permitted to operate.