Electronic laser supported obstacle warning system for aircrafts or for autonomous unmanned robot vehicles, consisting of visible and infrared light imaging sensors, thermal imaging sensors, control panel, warning indicators, video displays, cameras, inertial navigation systems comprising an inertial measuring unit; electronic subsystems for the aforementioned systems, namely laser detection and ranging (LADAR)-systems, consisting of lasers, optic receivers, fiber scanners, mirror scanners, signal processing boards, data processing boards, sensor controlling boards, power supply units, electronic interfaces with filters, housings; electronic subsystems for obstacle classification and obstacle identification, namely electronic equipment for sensor alignment and signal and data processing unit for 3d imaging and terrain and obstacle identification; optoelectronic systems for surveying of topographical elevation, consisting of sensors, scanners, cameras, signal and data processing units for 3d imaging, terrain and obstacle identification and collision avoidance computation; devices, namely sensors, receivers, transmitters, TV cameras, thermal imaging cameras, infrared cameras, microprocessors, non-volatile memories for acquisition, processing, recording, sending, receiving, transmission or reproduction of data, sound or images for the aforementioned goods in this class; computer software and computer hardware for use in the aforementioned goods in this class, namely computer image generation software for visual, infra-red and laser detection and ranging (LADAR) imagery, computer software for modelling and simulation of geographic areas, computer software for the modelling and simulation of environmental conditions, computer software for analysing sensor data, computer software for obstacle identification, computer software for collision avoidance computation, computer software for interfacing and computer software for processing data for video displays