25.11.2014 Views

Heads-Up Display Modes 35 - Metaboli

Heads-Up Display Modes 35 - Metaboli

Heads-Up Display Modes 35 - Metaboli

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

64 <strong>Heads</strong>-<strong>Up</strong> <strong>Display</strong> <strong>Modes</strong><br />

ABJ /Longitudinal Missile Aiming Mode<br />

Should the radar or the EOS be damaged, you can still use the direct targeting<br />

capability of missiles fitted with IR or active radar seeker heads. This requires<br />

placing the target into the seeker’s field of vision and locking on. The seeker tracks<br />

the target in an area limited by its gimbal limits and by the tracking range. The<br />

latter depends on the type of missile, type of target, and attack geometry.<br />

Longitudinal Missile Aiming<br />

You use the ABJ (LMA) mode for attacking a visible airborne target in a dogfight<br />

by selecting the 6 key. The missile seeker locks onto the target in an area limited<br />

by the angular dimensions of the seeker’s field of vision (about 3°), which is<br />

aligned along the longitudinal axis of the aircraft. The seeker head locks onto the<br />

target within 2-3 seconds.<br />

To lock onto a target in ABJ (LMA) mode, perform the following steps:<br />

Step 1. Switch to Longitudinal Missile Aiming Mode.<br />

To do this, press the 6 key. If the selected missile has a seeker head of an<br />

appropriate type, the HUD shows the fixed aiming reticle (3°) and the seeker<br />

aligns itself along the longitudinal axis of the aircraft. The weapon readiness panel<br />

shows the selected missiles.<br />

Mode Indicator<br />

Aiming Reticle<br />

Longitudinal Aiming Mode Symbology<br />

Step 2. Select a Target.<br />

Once you have visually spotted a target, place it within the Aiming Reticle by<br />

maneuvering your aircraft.<br />

Step 3. Lock onto the target<br />

Enter targeting data into the seeker head by pressing the Tab key. If the locking<br />

conditions are met, the seeker locks onto the target and starts tracking it. We’ll<br />

describe the seeker track mode in a separate section below.<br />

Seeker Track Mode<br />

After a missile seeker has locked onto the target, it switches to track mode,<br />

continuously keeping the target within the seeker’s field of view. The dimensions<br />

of the single target tracking area depend on the type of missile and are limited by<br />

the gimbal limits of the seeker head and sensor sensitivity. Gimbal limits may<br />

range from 20° (the R-60 Aphid) to 80° (the R-77 Adder). Tracking range depends<br />

on the type of target and specifications of the seeker head, and may vary<br />

between 5 km and 30 km.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!