GST OCT 2014 Flashcards
The “WARNING” regarding 30mm stoppage states: If ___ or more rounds have been fired in the preceding __________, and a stoppage occurs, personnel must remain clear of the aircraft for __________. Aircraft crewmembers should remain in the aircraft and continue positive gun control.
The “WARNING” regarding 30mm stoppage states: If 300 or more rounds have been fired in the preceding 10 minutes, and a stoppage occurs, personnel must remain clear of the aircraft for 30 minutes. Aircraft crewmembers should remain in the aircraft and continue positive gun control.
(-10, pg. 4-108)
What is the “WARNING” associated with the 30mm?
Failure to adhere to the published gun duty cycle may result in catastrophic failure, loss of aircraft, injury or death. (-10, pg. 4-107)
The Gun Duty Cycle is as follows: _, __ round bursts w/ _________ between bursts followed by a _________ cooling period. For burst limiter settings of other than __, no more than ___ rounds within __________ before allowing gun to cool for __________, after which the cycle can be repeated.
The Gun Duty Cycle is as follows: 6, 50 round bursts w/ 5 seconds between bursts followed by a 10 minute cooling period. For burst limiter settings of other than 50, no more than 300 rounds within 60 seconds before allowing gun to cool for 10 minutes, after which the cycle can be repeated.
(-10, pg. 4-107)
T/F Under NVS, the AWS will continue to follow IHADSS LOS when operating in NVS FIXED mode.
True (-10, pg. 4-105)
In the event of a GUN EL MISTRACK fault, the gun will be ___________________.
In the event of a GUN EL MISTRACK fault, the gun will be Stowed in Elevation. (-10, pg. 4-106)
In the event of ______________ with gun selected and the HMD as the selected sight, the gun will remain at its last commanded position. Gun firing is _________. When the gun is de-actioned, it will _____________________________.
In the event of IHADSS failure with gun selected and the HMD as the selected sight, the gun will remain at its last commanded position. Gun firing is inhibited. When the gun is de-actioned, it will return to the stowed position. (-10, pg. 4-19)
In the event of a power loss the gun is spring driven to ___________ in elevation to prevent _____ during landing.
In the event of a power loss the gun is spring driven to +11 degrees in elevation to prevent dig-in during landing. (-10 pg. 4-105)
If the gun system is actioned and the WP has detected a NO GO status, a “_________” weapon status field message will be displayed and the _______________________ anytime _____________________.
If the gun system is actioned and the WP has detected a NO GO status, a “gun fail” weapon status field message will be displayed and the LOS reticle will flash anytime the trigger is pulled.
(-10, pg. 4-22, 26; ATM, pg. 4-159)
Fixed Gun may be utilized during degraded systems operations, such as when the M-TADS or FCR are not available or unsuitable. Helmet sights are inherently inaccurate at long range due to aircraft vibration and therefore have a low probability of hit against targets beyond 1,000 meters. When engaging point targets ___________________ (without the use of the M-TADS or FCR) the crew should select Fixed Gun.
Fixed Gun may be utilized during degraded systems operations, such as when the M-TADS or FCR are not available or unsuitable. Helmet sights are inherently inaccurate at long range due to aircraft vibration and therefore have a low probability of hit against targets beyond 1,000 meters. When engaging point targets beyond 1,000 meters (without the use of the M-TADS or FCR) the crew should select Fixed Gun. (ATM, pg. 4-160)
When the AWS is in the Fixed Gun position, the WP will command the turret to ____ degrees in elevation and _________ forward in azimuth to the aircraft centerline.
When the AWS is in the Fixed Gun position, the WP will command the turret to +.87 degrees in elevation and 0 degrees forward in azimuth to the aircraft centerline. (ATM, pg. 4-161)
The AWS will / will not (circle one) continue to follow IHADSS LOS when operating in the NVS FIXED mode.
The AWS will / will not (circle one) continue to follow IHADSS LOS when operating in the NVS FIXED mode. (-10, pg. 4-105)
There is no indication in the cockpit when the SQUAT ORIDE switch is in the AIR position. What is the hazard associated with the SQUAT ORIDE switch being in the AIR position with the aircraft on the ground?
The possibility exists that the AWS could inadvertently be driven into the ground.
(-10, pg. 4-106)
The maximum effective range of the 30mm is ___________________.
The maximum effective range of the 30mm is 1500 to 1700 meters. (ATM, pg. 4-160; .45, B-15)
What is the time of flight for a 3Km 30mm shot?
12.2 sec (ATM, pg. 4-12; .45, B-17)
What is the approximate muzzle velocity of the 30mm round?
2640 fps / 805 mps (.45, pg. A-8)
The rate of fire for the 30 mm is ________.
The rate of fire for the 30 mm is 625 +/- 25. (-10, pg. 4-105; .45, pg. B-15)
Fragmentation effects can be expected from the M789 HEDP 30mm round within a _______ radius.
Fragmentation effects can be expected from the M789 HEDP 30mm round within a 4-meter radius. (.45, pg. B-19)
The AWS ammo handling system has a maximum capacity of ____ rounds.
The AWS ammo handling system has a maximum capacity of 1200 rounds. (-10, pg. 4-105)
The 100 gal Robertson IAFS (Robby Tank) includes a ___ round ammunition storage magazine with __ rounds in the flex chute, making the maximum capacity ___ rounds.
The 100 gal Robertson IAFS (Robby Tank) includes a 242 round ammunition storage magazine with 58 rounds in the flex chute, making the maximum capacity 300 rounds. (-10, pg. 4-105)
The WP will provide fire control solution for the 30mm up to a range of ___________.
The WP will provide fire control solution for the 30mm up to a range of 4200 meters.
(-10, pg. 4-105; ATM, pg. 4-160)
With the exception of Rolled Homogeneous Armor (________________), penetration performance for single 30-mm projectiles is _____________. In order to breach typical MOUT targets structures, ____________________________ is required.
With the exception of Rolled Homogeneous Armor (2 inches of RHA), penetration performance for single 30-mm projectiles is not available. In order to breach typical MOUT targets structures, continued/concentrated fire is required. (.45, pg. B-17)
The gun turret is capable of azimuth movement of __________ left or right of the helicopter centerline, ___________ elevation, (+9 degrees elevation within 10 degrees of aircraft centerline), and ___________ depression.
The gun turret is capable of azimuth movement of 86 degrees left or right of the helicopter centerline, +11 degrees elevation, (+9 degrees elevation within 10 degrees of aircraft centerline), and -60 degrees depression. (-10, pg. 4-105)
Gun Dynamic Harmonization procedures should be accomplished maintaining a heading to target of __________ and __________________ from the target.
Gun Dynamic Harmonization procedures should be accomplished maintaining a heading to target of ±5 degrees and 500 to 1500 meters from the target. (-10, pg 4-108; ATM, pg. 4-160)
When conducting AWS Harmonization, the CPG positions the dashed reticule (GUN DH reticule) over the Mean Point of Impact (MPI) of the rounds then presses the ___________________________.
When conducting AWS Harmonization, the CPG positions the dashed reticule (GUN DH reticule) over the Mean Point of Impact (MPI) of the rounds then presses the Store/UPDT Switch (ORT LHG).
(10, pg. 4-109)
The 30mm is limited to ___________ in azimuth when the rockets are actioned simultaneously.
The 30mm is limited to ±60 degrees in azimuth when the rockets are actioned simultaneously. (AWS SHO, pg. D-24)
The 30mm is limited to __________ in azimuth on the side of the next missile to be fired if it is on the inboard pylon.
The 30mm is limited to 52 degrees in azimuth on the side of the next missile to be fired if it is on the inboard pylon. (AWS SHO, pg. D-24)
To ensure effective fragment performance when engaging troops in the open, the CPG will select a DMPI _________________ personnel targets.
To ensure effective fragment performance when engaging troops in the open, the CPG will select a DMPI slightly short of personnel targets. (ATM)
What is the rotary wing risk estimate distance for a 1500 meter 30mm engagement?
115 meters (JFIRE, pg. 151)
What are the visual markings of the M789 30mm HEDP round?
Black projectile with yellow band and yellow markings on projectile and case. (.45, pg. B-16)
What are the visual markings of the M788 30mm TP round?
Blue projectile with aluminum nosepiece and white markings on projectile and case. (.45, pg. B-16)
Due to the possibility of surging the engines, do not fire rockets from ________ stations. Fire no more than _____ with two ________ launchers every _________, or fire with only ____________ launcher installed without restrictions (ripples permitted).
Due to the possibility of surging the engines, do not fire rockets from in-board stations. Fire no more than pairs with two outboard launchers every 3 seconds, or fire with only one outboard launcher installed without restrictions (ripples permitted). (-10, pg. 4-111)
Re-inventory and attempting to fire ___, ___, and ___ rocket types, after a NO-FIRE event is not recommended due to significant impact on accuracy. The rockets should not be used for at least _______ to allow the M439 (Base Mounted Resistance Capacitance) fuse to reset.
Re-inventory and attempting to fire 6MP, 6FL, and 6SK rocket types, after a NO-FIRE event is not recommended due to significant impact on accuracy. The rockets should not be used for at least 10 days to allow the M439 (Base Mounted Resistance Capacitance) fuse to reset. (10, pg. 4-111)
How can the crew check/verify the rocket type within each of the rocket zones and the amount of gun ammo loaded on preflight? Can these setting be change on the MPD load page?
The Load Maintenance Panel (LMP) provides this capability. The crew can override these settings on the Weapons Utility Load page. (-10, pg. 4-112)
T/F If the pilot actions rockets, his steering cursor will be visible to both pilots.
False (-10, pg 4-29)
The Aerial Rocket Subsystem can be employed independently by either crewmember or in the cooperative mode when the active sight is _______________.
The Aerial Rocket Subsystem can be employed independently by either crewmember or in the cooperative mode when the active sight is HMD, TADS, or FCR. (-10, pg.4-111)
The pylons articulate independently and are controlled by the weapons processor through a range of _________________.
The pylons articulate independently and are controlled by the weapons processor through a range of +4 to -15 degrees. (-10, pg. 4-110)
Live-fire testing shows that most rockets achieve best effectiveness between ___________________.
Live-fire testing shows that most rockets achieve best effectiveness between 3000 to 5000 meters. (ATM)
Firing MK66 in a hover or low speed at a height of less than ________, and for all other flight conditions of ________, is not authorized.
Firing MK66 in a hover or low speed at a height of less than 7 ft AGL, and for all other flight conditions of 5 ft AGL, is not authorized. (-10, pg. 4-111)
With the current configuration of our flight line aircraft (pods on pylons 1 and 4), what rocket zones and quantities are available? ____, ___, and ___.
With the current configuration of our flight line aircraft (pods on pylons 1 and 4), what rocket zones and quantities are available? A- 24, B- 8, and E- 6. (-10, pg. 4-110)
Hover fire rocket engagements with 6PD (10 pounders) can be achieved at a range of approximately ___________ without changing ____________________. At ranges beyond ___________, ________________________________ may have to be made to meet firing constraints.
Hover fire rocket engagements with 6PD (10 pounders) can be achieved at a range of approximately 4500 meters without changing aircraft pitch angle. At ranges beyond 4500 meters, pitch attitude changes (nose-up) may have to be made to meet firing constraints. (ATM, pg. 4-153)
The Mk66 motor fuse/warhead combination currently supported by our software includes ___, ___, ___, ___, ___, and ___.
The Mk66 motor fuse/warhead combination currently supported by our software includes 6PD, 6MP, 6FL, 6IL, 6RC, and 6SK. (-10, pg. 4-111; .45, pg. C-1, 23)
The position of the rocket pylons when in the FXD mode is based on the following inputs and assumptions: _______________, ___________________________, ________ forward airspeed at trigger pull, ____________________ and _______________________________.
The position of the rocket pylons when in the FXD mode is based on the following inputs and assumptions: -20º dive angle, 1063m slant range to target, 110 KTAS forward airspeed at trigger pull, 6PD rockets selected and inputs from the Air Data System. (ATM, pg 4-154)
The bursting radius of the M151 HE “10 Pounder” is _________; however, high-velocity fragments can produce a lethality radius of more than _________.
The bursting radius of the M151 HE “10 Pounder” is 10 meters; however, high-velocity fragments can produce a lethality radius of more than 50 meters. (ATM, pg. 5-10)
What is employing “sunshine” IAW .45 and JFIRE?
Employing Illume Rockets (.45, pg. 14-4; JFIRE)
Each M73 submunition has a shaped charge that can penetrate more than ________ of armor.
Each M73 submunition has a shaped charge that can penetrate more than 4 inches of armor.
(.45, pg. C-16)
The M261 MPSM has 9 submunitions and effective employment ranges from _________________________.
The M261 MPSM has 9 submunitions and effective employment ranges from 500 meters to 7000 meters. (ARS SHO)
Firing of 2.75-inch rockets with M261 MPSM warheads is limited to ranges greater than ___________, and forward airspeeds of less than ________.
Firing of 2.75-inch rockets with M261 MPSM warheads is limited to ranges greater than 1000 meters, and forward airspeeds of less than 90 knots. (-10, pg. 4-111; .45, pg. C-16)
What is a RAD and what does it do for an MPSM rocket?
Ram Air Decelerator. Stops the forward velocity, stabilizes the descent and arms the submunition. (.45, pg. C-16)
What altitude should the gunner ensure that Illum (M257/M278) rockets deploy above the ground?
1500’ AGL (.45, pg. C-13)
What standoff range should Illum (M257/M278) rockets be launched from?
3500 meters (.45, pg. C-13)
Spent Illum rocket motors will impact the ground between __________________ beyond the target and along the trajectory of the rocket.
Spent Illum rocket motors will impact the ground between 700 to 1200 meters beyond the target and along the trajectory of the rocket. (.45, pg. 14-38)
The minimum range to target when firing Flechette rockets is __________. The effective range with MK66 rocket motors is ____________.
The minimum range to target when firing Flechette rockets is 800 meters. The effective range with MK66 rocket motors is 1 km to 3 km. (-10, pg 4-111)
___________ is ejected during Flechette employment to serve as a daytime center-pattern indicator. Future versions will contain a titanium pyrotechnic charge as a nighttime center-pattern indicator.
Red pigment is ejected during Flechette employment to serve as a daytime center-pattern indicator. Future versions will contain a titanium pyrotechnic charge as a nighttime center-pattern indicator. (.45, pg. C-9)
The flechette rocket detonates about ____ before the predetermined range.
The flechette rocket detonates about 150m before the predetermined range. (.45, pg C-8)
Caution should be taken to address the impact point for the expended Flechette rocket motor and warhead case. The impact zone extends out between ____________ meters from deployment point.
Caution should be taken to address the impact point for the expended Flechette rocket motor and warhead case. The impact zone extends out between 700 and 1200 meters from deployment point. (.45, pg. C-9)
At ___________, Flechettes have an impact velocity of approximately 350 meters per second. This is sufficient velocity to penetrate up to ___________________.
At 1000 meters, Flechettes have an impact velocity of approximately 350 meters per second. This is sufficient velocity to penetrate up to 8mm of milled steel. (.45, pg. C-9)
Do not fire rockets with the M433 RC fuse in situations where they might fly closer than ___ from other airborne helicopters.
Do not fire rockets with the M433 RC fuse in situations where they might fly closer than 51m from other airborne helicopters. (-10, pg.4-111)
What are the four “T’s” of diving flight?
Target, Torque, Trim, and Target. (ATM, pg. 4-134)
During diving flight, if rockets are fired while out of Trim, what direction will the rockets tend to go?
An out-of-trim condition will deflect the rockets toward the trim ball. (ATM, pg. 4-34)
What is the rotary wing risk estimate distance for a 1500meter PD rocket engagement?
305 meters (JFIRE, pg. 151)
To prevent IAT break lock during missile launch, you should offset the aircraft centerline ______________ to the side the SAL missile being launched.
To prevent IAT break lock during missile launch, you should offset the aircraft centerline 3 to 5 degrees to the side the SAL missile being launched. (.45, pg. 14-55)
The SAL LOBL missile constraint box is ___________.
The SAL LOBL missile constraint box is ±20 degrees. (.45, pg. 14-58)
The SAL LOAL missile constraint box is ____________.
The SAL LOAL missile constraint box is ±7.5 degrees. (.45, pg. 14-59)
The LOAL LO/HI mode constraints box is driven by what?
The acquired WP, TGT, threat, hazard, or CM in the B5 position. (ATM, Task 1459)
Hellfire missile arming occurs after _____________acceleration _________________ after launch.
Hellfire missile arming occurs after exceeding 10g acceleration 150 to 300 meters after launch. (.45, pg. D-2)
Peak velocity of the Hellfire missile when launched at sea level is _____________________ or _________ or _______ or ________.
Peak velocity of the Hellfire missile when launched at sea level is 475 meters per second or 923 knots or 950 mph or Mach 1.4. (.45, pg. D-2)
How long is the allowable training mode missile elapsed ON time?
30 minutes (-10, pg. 4-126)
If the allowable elapsed ON time for a training mode missile is exceeded, what symbol will appear on the affected missile icon? What does this symbol mean?
OT — Overtemperature (-10, pg. 4-126)
In the NORM and MAN mode, regardless of actual inventory, how many missiles will the WP reserve for the priority channel?
3 (ATM, Task 1458)
The missile counter-counter measures (MSL CCM) button enables the counter-counter measure routine within the laser missile. This selection _______ the pulse repetition frequency (PRF number of pulses per second) tracking capability of the missile to the precise PRF of the selected laser code.
The missile counter-counter measures (MSL CCM) button enables the counter-counter measure routine within the laser missile. This selection narrows the pulse repetition frequency (PRF number of pulses per second) tracking capability of the missile to the precise PRF of the selected laser code. (SHWS, pg. D-65)
SAL II “K Model” LOBL minimum engagement ranges:
- 0 degree offset: 500 meters
- 20 degree offset: 700 meters
(.45, pg. 14-59)
SAL II “K Model” LOAL DIR minimum engagement range:
- 0 degree offset: 1,500 meters
- 7.5 degree offset: 1,700 meters
(.45, pg. 14-59)
SAL II “K Model” LOAL LO minimum engagement range:
- 0 degree offset: 2,000 meters
- 7.5 degree offset: 2,500 meters
(.45, pg. 14-59)
SAL II “K Model” LOAL HI minimum engagement range:
- 0 degree offset: 3,500 meters
- 7.5 degree offset: 3,500 meters
(.45, pg. 14-59)
What is the minimum range for a AGM-114K-2A missile? Why?
800 meters; because of fragmentation and possible pre-mature detonation. (AWR 2007D-A05)
During a remote designation, the designator should neither be within __________________ and ___________________ of the gun target line, nor more than __________ from the target centerline.
During a remote designation, the designator should neither be within 30 degrees lateral and 40 degrees vertical of the gun target line, nor more than 60 degrees from the target centerline. (ATM, Task 1458; .45, pg. 4-71)
Minimum SAL LOAL engagement ranges should be increased by __________ if the target is ______________ below the aircraft.
Minimum SAL LOAL engagement ranges should be increased by 500 meters if the target is 50 to 400 feet below the aircraft. (.45, pg. 14-59)
Minimum SAL LOAL engagement ranges should be increased by ___________ if the target is _____________________ below the aircraft.
Minimum SAL LOAL engagement ranges should be increased by 1000 meters if the target is 401 to 800 feet below the aircraft. (.45, pg. 14-59)
With _______ selected, a SAL Hellfire will clear a ________ mask __________ away.
With LOAL LO selected, a SAL Hellfire will clear a 260 foot mask 600 meters away. (.45, pg. 14-59)
With _______ selected, a SAL Hellfire will clear a _________ mask ___________ away.
With LOAL HI selected, a SAL Hellfire will clear a 1000 foot mask 1500 meters away. (.45, pg. D-45)
What is the minimum engagement range for a LOAL DIR for a K model missile with 7.5 degrees offset? Your altitude is 300 feet above the target.
2200 meters (1700 meters due to the offset plus 500 meters additional range due to altitude above the target). (ATM, pp. 4-137)
The maximum __________________________ for a SAL missile engagement is limited by the ability of the designator to ________________________________________, the ______________________ to be concentrated enough to prevent overspill or Underspill, and for _________________________________ to the seeker so the seeker can lock onto the reflected laser energy.
The maximum effective engagement range for a SAL missile engagement is limited by the ability of the designator to accurately maintain the laser spot on the target, the size of the laser spot to be concentrated enough to prevent overspill or underspill, and for sufficient reflected laser energy to the seeker so the seeker can lock onto the reflected laser energy. (.45, pg. 14-54)
The maximum range of the Hellfire missile is affected by missile trajectory, launch altitude, battery life, and laser designation capabilities; 7km. What can be done to extend the range?
Selecting a LOAL-L or LOAL-H trajectory (except for P+ and R model missiles) will extend the missile’s maximum range from 7 to 8 kilometers. (.45, pg. 14-56)
What can be done to extend the maximum SAL missile range?
Fire LOAL-LO or LOAL-HI to increase the missile trajectory. (.45, CH 14)
What is the maximum LOBL Cloud Clearance Ceiling for a K/M/N/R missile trajectory?
600 feet (.45, pg. 14-58)
What is the max airspeed you can fly when engaging with a AGM-114F-A?
90 knots (AWR 2008D-A72)
What is the weight of an AGM-114L Longbow HELLFIRE missile?
105.1 lbs (-10, pg. 6-14)
For RF missile engagements ______________, the maximum allowable offset angle is _________.
For RF missile engagements less than 1km, the maximum allowable offset angle is 5 degrees.
(-10, pg 4-28; .45, pg. D-20)