Frequency

Question 1

Cambridge Tower

Answer 1

125.905

Question 2

Cambridge Approach

Answer 2

120.965

Question 3

Duxford info

Answer 3

122.080

Question 4

Essex Radar

Answer 4

120.625

Question 5

Stansted Director

Answer 5

136.2

Question 6

Lakenheath radar

Answer 6

128.9

Question 7

Farnborough North

Answer 7

132.8

Question 8

Cranfield Approach

Answer 8

122.855

Question 9

Wattisham Radar

Answer 9

125.8

Question 10

Wittering

Answer 10

119.675

Question 11

Marham radar

Answer 11

124.150

Question 12

london Info

Answer 12

124.6

Question 13

CAM

Answer 13

332.5

Question 14

I-CMG

Answer 14

111.3 or Ch 50X

Question 15

Normal ops ranges

Answer 15

RVR Less than 2000m more than 1500m
Or
Ceiling less than 500ft, more than 300ft

and expected to reduce

Question 16

Airfield wx safeguarding ranges

Answer 16

RVR 1500m to 1000m
or
Ceiling Less than 300ft, more than 200ft

Question 17

LVO 1 RANGES

Answer 17

RVR less than 1000m, more than 400m

Question 18

Normal Ops actions

Answer 18

Issue RVRs to ac

Inform Ops of likely requirement for safeguarding

Question 19

LVO2 actions

Answer 19

No ac movements

Turn all airport traffic lights to red

Question 20

LOW vis Operations

Withdraw
Critical
IRON-Bru
Suspenders

Answer 20

Withdraw all vehicles/personnel/aircraft from southside

Critical areas to be cleared of any obstructions

I nform ops weather safeguarding

R outine maintenence of nav aids to be suspended

O ps to block Juliet and Lima

N on essential vehicles and personnel to vacate manoeuvring area

B roadcast “airport weather safeguarded”

Suspend use of 23/05 grass, H1, H2, HTA
Suspend airside work in accordance with permits
Suspend use of the compass swing base

Question 21

LVO 1
Free
RIBS
Generator

Limitations

Answer 21

Free ranging for vehicles suspended

R unway inspection prior to all movements
I nstruct all vehicles and personnel to vacate ILS critical areas
B roadcast “Low Visibility Operations in force” on ADI and insert into ATIS
weather STandby for all movements

Generator when RVR reaches 800m

Limitations - App shall not permit an ac to leave to IAP prior to a previous landing ac has landed and is continuously visible to tower controller, or has reported on stand, or a prior departing ac has been observed, or reported to be airborne

APS same limits but ‘to allow arriving ac to establish T less than 8 miles

Question 22

WX safeguarding aide memoir

Answer 22

Withdraw critical iron bru suspenders

Question 23

LVO1 aide memoir

Answer 23

Free Ribs generator limitations

Question 24

Visual cct restrictions come into force at
ceiling below….
Visibikity below…
or….

Answer 24

ceiling below 1200ft
visibiluy below 5000m
or at any time considered necessary

Question 25

visual cct restrictions 
adi will not normally.....
max....
max.... (extreme care when..)
all....
Helicopters....

Answer 25

not normally accept opposite direction IFR approaches
MAX of 2 ac in visual cct
max of 2 ac allowed to orbit downwind, extreme care when a pilot is known to be a student
all ac to remain continuously visible to the controller
helicopters manoeuvering on airfiekd below 100ft are excluded from these restrictions

Question 26

OCAS IN ORDER
23. ILS
ILS Loc only 
NDB
NDB no dme
RNAV
05. RNAV
NDB
NDB no dme

Answer 26

ILS 247
Loc only 400
RNAV 400
NDB 430
NDB no dme 590
05. Rnav 660
NDB 660
NDB no dme 710