₦airaland Forum

CASA C-295W ASW Persuader

An-70

Indian Air Force Garud exercise with Israeli Air Force Unit 669

nemesis4u:
An-70

Where are they going to sell this aircraft?

I still think it's amazing.

an32

MikeCZA:
Where are they going to sell this aircraft?

I still think it's amazing.

chinese maybe

recently i think they sold the production line of an225 to chinese

IN

OSA-AKM of IA and IAF

Strela-10M of IA

SpyDer SAM of IA and IAF

Swathi Weapon Locating Radar

requirement is for around 50 of these systems , around 30 ordered

it is derived from the Rajendra Radar (which is the fire control radar for the Akash missile system).
During tests of the Akash missile at Chandipur, engineers noticed the Rajendra radar was able to detect and track artillery shells being test fired at a nearby range.

Based on this observation, LRDE scientists were able to adapt the Rajendra Array into the Swathi WLR.

The technological challenge in the design of WLR lied in achieving high probability of location for all calibers of projectiles having very low radar cross-section (RCS) both for high and low angle fire. Energy-time management has been optimised to address the challenges to meet the stringent location accuracies in absolute grid coordinates. An adaptive radar resource scheduling feature has enhanced the efficiency and reliability of the radar.

The radar can scan hostile targets in one quadrant. The array can electronically scan from its referenced mean bearing. The whole array can be rotated on either side by 135deg to achieve 360deg coverage from a given position within 30 s, to quickly change the scanning sector in response to potential threats.

On detecting an incoming hostile round, the radar automatically acquires and classifies the threat and initiates a track sequence while it continues to search for new targets. Algorithms for trajectory computations use environmental factors, along with trajectory and track data, for estimating both launch and impact points to the desired accuracy. The fence concept of beam positioning, and grazing the radar air space, makes it hard for hostile projectiles without detection.

The computed launch point can be reported by the radar operator to the friendly artillery to direct counter-battery fire towards enemy artillery. Tracking of the target is achieved with mono-pulse signals and the in built pulse compression features improve the radar’s low probability of interception (LPI). Its processors perform real-time signal processing on the acquired data. An adaptive algorithm based on modified version of the Runge-Kutta method and incorporation of constant false alarm rate (CFAR) techniques aid in the accuracy of target detection. An operator can select the suitable CFAR technique for maximising accuracy of track/information. The data is processed on the state-of-the-art programmable digital signal processor using modified extended Kalman filters (one with size six states and another with seven states). Moving target indication (MTI) aids to improve the clutter rejection performance of the radar.

Target information is presented as a high resolution multi-mode colour display on the ruggedised power PCs in real time and can be overlaid on a digital map. The WLR can store a large size digital map for display purposes. Other artillery modes of displays include plan position indicator (PPI), RHI, etc. Up to 99 weapon locations can be tracked and stored at any time. The data can be automatically transmitted to a command centre and can be communicated with higher echelons. The radar data can also be displayed at a convenient remote screen to protect operators from any targeted attacks on the radar. Many radars can be networked together to operate in tandem to provide more information with enhanced accuracy.

WLR is configured into two vehicles named as, radar vehicle and power source-cum-BITE vehicle. The radar vehicle contains electronic and antenna shelter. The power source-cum-BITE vehicle contains two diesel generator sets and radar target simulator.

during recent artillery duels on LOC it was found to be very effective, counter battery fire usage was reduced by more than 60% inorder to silence enemy artillery . which means if previously 100 artillery shells were used up to locate and eliminate enemy artillery guns , now less than 40 shells r required to eliminate the same.

2 types of 7.62x39mm assault rifles

TAR
GHATAK

drdo Ashwini 4D active array medium range surveillance radar

drdo Hyperbaric Chamber can simulate upto 50m sea water depth. This is used for treatment of divers for decompression .

drdo 3D Tactical Control Radar

drdo LSTAR system is a Long Range, Multifunction Solid-State Active Phased Array Radar

drdo INDRA radar

drdo INDRA I radar

drdo INDRA II radar

drdo Revathi 3D CAR radar for ships

drdo Reporter Tactical Control Radar

slides of under construction project 15b destroyers , these r follow on class to the kolkata class destroyers

long range, medium range, short range drdo kavach rockets used to fired chaff inorder to seduce AShMs RF seekers

private indi.. company integrated bridge system (naval)

different types of drdo naval mines

gallery equipment's for use in subs and ships

these r from private indi.. companies

steering gear system from private indi.. company

IPMS from private indi.. company

continue..

escape capsule from private indi.. company

life boat from private indi.. company

fire proof suit from private indi.. company for naval use