Gavran 145 vs WB Electronics Warmate: Specs Compared

Gavran 145 — licensed reference photograph

ALoitering munitions

Gavran 145

Loitering munition

Credit

Unknown author Unknown author · Public domain · Resized · Public domain · Source ↗ · Modified

WB Electronics Warmate — licensed reference photograph

BLoitering munitions

WB Electronics Warmate

Loitering munition

Credit

Michał Derela · CC BY-SA 4.0 · Resized · CC BY-SA 4.0 · Source ↗ · Modified

First system

Second system

At a glance

Side by side

Length comparisonOne shared metre scale

Gavran 145Length

2.2 m

Length source ↗

WB Electronics WarmateLength

1.1 m

Length source ↗

Lengths retain their source configuration and measurement scope.

Gavran 145larger figure on 5 of 5

Length+100%
Wingspan+50%
Mass+777%
Range+400%
Endurance+900%

WB Electronics Warmatelarger figure on 0 of 5

None

Counts only measures both sources give with the same scope. A larger figure is not a better system.

Measured figures

Head to head

11 of 50 rows sourced on both sides

2.2m

1.1m

Length+100%

All recorded figures & sources

2.2 m

Length

Single source

2,2 m^[source]

1.1 m

Length

Single source

1.1 m (3 ft 7 in)^[source]

—

1.6m

Width

All recorded figures & sources

1.6 m

Width

Single source

1.6 m (5 ft 3 in)^[source]

2.4m

1.6m

Wingspan+50%

All recorded figures & sources

2.4 m

Wingspan

Single source

2,4 m^[source]

1.6 m

Wingspan

Single source

≈ 1.6 m

Single source

~ 1.6 m (5 ft 3 in)^[source]

1.6 m^[source]

50kgWeight

5.7kgWeight

Mass+777%

All recorded figures & sources

50 kg

Weight

Single source

50 kg^[source]

5.7 kg

Weight

Disputed

4 kg

Empty

Single source

4 kg

Empty; Empty weight

Single source

Empty: 4 kg (8.8 lb) MTOW : 5.7 kg (13 lb) (Warmate), 30 kg (66 lb) (Warmate 2)^[source]

4 kilograms (8.8 lb)^[source]

5.2 kilograms (11 lb)^[source]

5.7 kilograms (12.6 lb)^[source]

5.7 kg^[source]

160km/hMaximum; Speed

150km/hMaximum; Attack

SpeedScopes differ

All recorded figures & sources

160 km/h

Maximum; Speed

Single source

160 km/h^[source]

150 km/h

Maximum; Attack

Single source

120 km/h

Maximum; Flight

Single source

120 km/h

Maximum; Maximum speed

Manufacturer claim

Flight: 120 km/h (75 mph; 65 kn) Attack: 150 km/h (93 mph; 81 kn)^[source]

120 km/h^[source]

150km

30km

Range+400%

All recorded figures & sources

150 km

Range

Single source

50 km

Single source

50 km / 150 km^[source]

30 km

Range

Single source

30 km

Operational; Operational range

Manufacturer claim

10h

Endurance+900%

All recorded figures & sources

10 h

Endurance

Single source

10 hours^[source]

1 h

Endurance

Single source

60 minutes^[source]

max. 60 min.^[source]

max. 60 min^[source]

8–15kg

1.4kg

PayloadScopes differ

All recorded figures & sources

8–15 kg

Gavran-145; payload mass range reported by designers

Single source

8 to 15 kg^[source]Gavran-145; payload mass range reported by designers

1.4 kg

Warmate; base-model specification subsection

Single source

1.4 kilograms (3.1 lb)^[source]Warmate; base-model specification subsection

—

5kgWarmate 2

Warhead mass

All recorded figures & sources

1.4 kg

Warmate

Single source

5 kg

Warmate 2

Single source

Warmate: 1.4 kg (3.1 lb) Warmate 2: 5 kg (11 lb)^[source]

—

3,000mAMSL

Service ceiling

All recorded figures & sources

3,000 m

AMSL

Manufacturer claim

3000 m AMSL^[source]

Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.

Configuration

Details

Gavran 145 and WB Electronics Warmate configuration
Specification	Gavran 145	WB Electronics Warmate
Type	Loitering munition^[source]	Loitering munition^[source]
National origin	Serbia^[source]	—
Manufacturer	Utva Aviation Industry^[source]	WB Electronics^[source]
Designer	Military Technical Institute^[source]	—
Status	In service^[source]	—
Primary user	Serbian Army^[source]	—
Manufactured	2021–present^[source]	—
Introduction date	2025^[source]	—
First flight	2021^[source]	—
Engine	electric motor^[source]	Electric motor^[source]
Altitude	up to 2,000 m^[source]	—
Warhead	8 to 15 kg, capable of penetrating 1,000 mm of rolled homogeneous armor^[source]	Warmate: Training, HE-FRAG with 300g of TNT or HEAT (penetration 200–240mm of RHA ) Warmate 2: Training, HE-FRAG, thermobaric FAE or HEAT (penetration 400mm of RHA)^[source]
Guidance	electro-optical camera with target tracking function^[source]	—
Operation	wireless radio link^[source]	—
Place of origin	—	Poland^[source]
Used by	—	See Operators^[source]
Wars	—	Russian invasion of Ukraine 2025 India–Pakistan strikes^[source]
Unit cost	—	$26,459.93 in 2017 (equivalent to $34,754 in 2025)^[source]
Produced	—	2016–current^[source]
Flight ceiling	—	9,800 ft (3,000 m) AMSL^[source]
Flight altitude	—	Warmate: 150–300 m (490–980 ft) AGL Warmate 2: 100–200 m (330–660 ft) AGL^[source]
Accuracy	—	1.5 m (4 ft 11 in) CEP^[source]
Propulsion	—	Electric motor^[source] Electric motor^[source]
Payload weight	—	1.4 kilograms (3.1 lb)^[source]
Cruise airspeed	—	80 km/h (50 mph; 43 kn)^[source]
Max horizontal speed	—	120 km/h (75 mph; 65 kn)^[source]
Max attack airspeed	—	150 km/h (93 mph; 81 kn)^[source]
Cruise altitude	—	150 to 300 metres (500 to 1,000 ft) AGL^[source]
CEP	—	1.5m^[source]
Operation ceiling	—	500 m (1,600 ft)^[source]
Reported operators	Reported operator · Serbia	Reported operator · NATO Reported operator · Poland Reported operator · Ukraine Reported operator · United Arab Emirates Reported operator · Turkey Reported operator · India Reported operator · Georgia Reported operator · Libya

FORCETALLY

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Gavran 145

WB Electronics Warmate

Type

Loitering munition^[source]

National origin

Serbia^[source]

—

Manufacturer

Utva Aviation Industry^[source]

WB Electronics^[source]

Designer

Military Technical Institute^[source]

—

Status

In service^[source]

—

Primary user

Serbian Army^[source]

—

Manufactured

2021–present^[source]

—

Introduction date

2025^[source]

—

First flight

2021^[source]

—

Engine

electric motor^[source]

Electric motor^[source]

Altitude

up to 2,000 m^[source]

—

Warhead

8 to 15 kg, capable of penetrating 1,000 mm of rolled homogeneous armor^[source]

Warmate: Training, HE-FRAG with 300g of TNT or HEAT (penetration 200–240mm of RHA ) Warmate 2: Training, HE-FRAG, thermobaric FAE or HEAT (penetration 400mm of RHA)^[source]

Guidance

electro-optical camera with target tracking function^[source]

—

Operation

wireless radio link^[source]

—

Place of origin

—

Poland^[source]

Used by

—

See Operators^[source]

Wars

—

Russian invasion of Ukraine 2025 India–Pakistan strikes^[source]

Unit cost

—

$26,459.93 in 2017 (equivalent to $34,754 in 2025)^[source]

Produced

—

2016–current^[source]

Flight ceiling

—

9,800 ft (3,000 m) AMSL^[source]

Flight altitude

—

Warmate: 150–300 m (490–980 ft) AGL Warmate 2: 100–200 m (330–660 ft) AGL^[source]

Accuracy

—

1.5 m (4 ft 11 in) CEP^[source]

Propulsion

—

Electric motor^[source]

Payload weight

—

1.4 kilograms (3.1 lb)^[source]

Cruise airspeed

—

80 km/h (50 mph; 43 kn)^[source]

Max horizontal speed

—

120 km/h (75 mph; 65 kn)^[source]

Max attack airspeed

—

150 km/h (93 mph; 81 kn)^[source]

Cruise altitude

—

150 to 300 metres (500 to 1,000 ft) AGL^[source]

CEP

—

1.5m^[source]

Operation ceiling

—

500 m (1,600 ft)^[source]

Reported operators

Reported operator · Serbia

Reported operator · NATO
Reported operator · Poland
Reported operator · Ukraine
Reported operator · United Arab Emirates
Reported operator · Turkey
Reported operator · India
Reported operator · Georgia
Reported operator · Libya