National Airspace System Flashcards
What is the Minimum Safe Altitude in regards to anywhere?
Anywhere: an altitude where an engine failure to an emergency landing can be made without undue hazard to persons or property.
What is the Minimum Safe Altitude in regards to Congested areas?
Over Congested areas: 1000ft above the highest obstacle within a radius of 2000ft.
What is the Minimum Safe Altitude in regards to places other than congested areas?
Other than congested areas: 500ft above the surface, except over water or sparsely populated areas, then its just 500ft away from any person, vessel or structure.
How would you break up the National Airspace System?
Two Categories: Regulatory(A,B,C,D,E, restricted and prohibited) and Non-regulatory (MOAs, Warning areas, Alert areas, Controlled firing areas)
Then Break those two categories into Controlled, Uncontrolled, Special Use and Other.
Describe Class A.
Dimensions: airspace above FL180 to FL600 and extending out to 12nm of coast.
Equipment: IFR Equiped and Mode C Transponder
Certificate: Instrument Rating
VFR Cloud Clearances: N/A
VFR Take off: N/A
Describe Class B.
Dimensions: Upside down wedding cake with two or more layers up to 10000ft.
Equipment: two way radio, Mode C Transponder
Certificate: Private Pilot or Student with endorsement
VFR Cloud: Clear of Clouds
Airspeed restrictions: 250kts below 10000ft and if youre operating below B shelf or in VFR corridor 200kts
VFR Take off: 3sm vis
Describe Class C.
Dimensions: two layers, sfc-1200ft agl then up to 4000ft agl, first layer 5nm radius, second layer 10n, radius.
Equipment: two way radio, Mode C Transponder
Certificate: No specific
VFR Cloud: 3152
Airspeed Restrictions: 200kts when at or below 2500ft agl and within 4nm of primary of class C
VFR Take off: 3sm
Describe Class D.
Dimensions: sfc-2500ft Equipment: two way radio Certificate: No specific VFR Cloud: 3152 Airspeed Restrictions: 200kts at or below 2500ft agl within 4nm of primary of class D VFR Take off: 3sm vis
Where would you find Class E airspace?
Surface: Dashed Magenta Starting at 700agl: faded magenta Starting at 1200agl: Faded blue Starting at 14500msl: outside of blue faded as specified: Blue Zipper above FL600
Describe Class E.
Equipment: no specified
Certificate: No specified
VFR Cloud: Below 10000 is 3152, above 10000 is 5111
Airspeed Restrictions: 250kts below 10000
VFR Take off: 3sm
Describe Class G.
Dimensions: everywhere else Equipment: No Specified Certificate: No Specified VFR Cloud: 1200ft agl and below is 1sm and clear of clouds. above 1200ft agl is 1152. At of above 10000ft msl is 5111. At night is 3152.
Airspeed Restrictions: Below 10000ft is 250kts
Transponder: above 10000
VFR Take off: 1sm clear of clouds and 1sm clouds at night while in the pattern and within 1/2 mile of runway.
What Acronym do you use for Special Use airspace?
PACWORMN
Prohibited airspace
aircraft flight is prohibited, established for security reasons.
Alert Areas
Depicted on charts to tell pilot that the area may contain a high volume of pilot training or unusual type of flying, pilots should exercise extreme caution.
Controlled Firing Area
Not on charts, because they have spotter aircraft, radar , and lookout points that call out aircraft that come close, and then they immediately cease the firing.