(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Air Breathing Space based propulsion for VLEO
Stage
FEASIBILITIES
Overview
Develop an airbreathing electric propulsion for VLEO (less than 250 km) that collects residual atmosphere as propellant, ionizes and accelerates for continuous thrust to sustain orbit. Use AO-compatible materials, closed-loop control, limited redundancy.
Keyword
Electric Propulsion
Unique ID
Primary Focus Area
Electrical Engineering, Electronics and Communication Engineering
Application Start Date
2025-09-18
Application Last Date
2025-10-03
till 17:00
Relevant Documents
Indigenous Development and Certification of Ti-6Al-4V Alloy using Blended Indigenous Titanium Sponge Grade-1, Grade-2, and Grade-3 for Defense Applications
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Indigenous Development and Certification of Ti-6Al-4V Alloy using Blended Indigenous Titanium Sponge Grade-1, Grade-2, and Grade-3 for Defense Applications
Stage
FEASIBILITIES
Overview
Ti-6Al-4V, a key alpha-beta titanium alloy, offers high strength-to-weight ratio, corrosion resistance, and service up to 300 degree Calcius. India relies on imports. using indigenous sponge can cut costs, reduce vulnerability, and boost defense self-reliance.
Keyword
Titanium Alloy, Titatium Sponge, VAR Process EBCHR Process
Unique ID
Primary Focus Area
Material Engineering
Application Start Date
2025-09-20
Application Last Date
2025-10-07
till 17:00
Relevant Documents
Design and development of Autonomous Sea Surveillance System (ASSS)
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Design and development of Autonomous Sea Surveillance System (ASSS)
Stage
FEASIBILITIES
Overview
Modern naval warfare is complex: advanced weapons and sensors threaten capital warships. Naval mines remain a serious danger, and clearing them is slow and costly. Unmanned systems are ideal for surveillance and collecting weather and sea data."
Keyword
Autonomous Operation, Integrated Navigation and Guidance, Sea Surface Vessel
Unique ID
Primary Focus Area
Marine Engineering and Naval architecture
Application Start Date
2025-09-19
Application Last Date
2025-10-06
till 17:00
Relevant Documents
Energy Storage Systems based on Flywheel Technology of 150kW
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Energy Storage Systems based on Flywheel Technology of 150kW
Stage
FEASIBILITIES
Overview
A flywheel energy storage system stores energy by spinning a rotor at high speed, converting electricity into kinetic energy. Slowing the rotor releases it back as electricity. It provides fast response, high efficiency, and long life.
Keyword
Flywheel Energy Storage, Kinectic Energy, Power Electronics
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
An autonomous snow profiling device for real-time snow stratigraphy and avalanche forecasting, powered by solar plus regulated battery. Uses sensors, robotic probing, and satellite/LoRa links to deliver reliable data from extreme terrains.
Keyword
Snow Stratigraphy Profiling, Robotic Probing System, Multi-Mode Communication
Unique ID
Primary Focus Area
Electrical Engineering, Mechanical Engineering
Application Start Date
2025-09-19
Application Last Date
2025-10-06
till 17:00
Relevant Documents
Ultra Compact Servo Drive for Antenna Positioning Applications
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Ultra Compact Servo Drive for Antenna Positioning Applications
Stage
FEASIBILITIES
Overview
Development of ultra-compact servo drives for precise antenna positioning and motion control in defense and aerospace. The system ensures reliability, fast response, and rugged performance, supporting applications from radar to UAVs and missile systems.
Keyword
Servo Drives, Motion Control, Antenna Positioning
Unique ID
Primary Focus Area
Electronics and Communication Engineering
Application Start Date
2025-09-23
Application Last Date
2025-10-08
till 17:00
Relevant Documents
Polarization Agile Sinuous Antenna working over 2 - 18 GHz
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Polarization Agile Sinuous Antenna working over 2 - 18 GHz
Stage
FEASIBILITIES
Overview
The project focuses on developing an indigenous Polarization Agile Sinuous Antenna (2–18 GHz), capable of receiving arbitrary polarizations with high reliability, while meeting stringent RF, environmental, and mechanical specifications for defense use.
Keyword
Regenerative Power Systems, Bidirectional Converters, Energy Storage Testing
Unique ID
Primary Focus Area
Electronics and Communication Engineering
Application Start Date
2025-09-23
Application Last Date
2025-10-08
till 17:00
Relevant Documents
Wireless Channel Emulator for Free Space Optical Communication System
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Wireless Channel Emulator for Free Space Optical Communication System
Stage
FEASIBILITIES
Overview
Design and development of a wireless channel emulator for Free Space Optical Communication to replicate atmospheric effects, optimize FSOC systems in lab conditions, and benchmark against international standards for reliable high-speed links.
Keyword
Free Space Optical Communication, Channel Emulation, Atmospheric Turbulence
Unique ID
Primary Focus Area
Electronics and Communication Engineering
Application Start Date
2025-09-23
Application Last Date
2025-10-08
till 17:00
Relevant Documents
Regenerative High-Capacity Power Processing System
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Regenerative High-Capacity Power Processing System
Stage
FEASIBILITIES
Overview
Design and development of regenerative high-capacity power processing systems to test energy storage for high-energy laser weapons, enabling bidirectional power flow, reduced heat loss, and efficient grid integration up to 1500 kW capacity.
Keyword
Regenerative Power Systems, Bidirectional Converters,Energy Storage Testing
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Ballistic Sensor Suite for battle tanks
Stage
FEASIBILITIES
Overview
The Ballistic Sensor Suite integrates meteorological, tilt, and charge temperature sensors with the Fire Control Computer of battle tanks, enabling real-time ballistic corrections, enhanced accuracy, and reliability through calibration tools
Keyword
Meteorological Sensor, Tilt Sensor, Charge Temperature Sensor
Unique ID
Primary Focus Area
Electronics and Communication Engineering
Application Start Date
2025-09-23
Application Last Date
2025-10-07
till 17:00
Relevant Documents
Design and Development of Customized Slip-Ring for Defence Applications.
(This RFI serves as a preliminary step to gauge industry capabilities and gather insights. Please note, it does not imply any assurance of a future RFP or project by DTDF.)
Project Name
Design and Development of Customized Slip-Ring for Defence Applications.
Stage
FEASIBILITIES
Overview
This work presents the design and development of customized slip rings for defence applications, covering airborne SATCOM, underwater hybrid, and HD-SDI video/RF systems, emphasizing durability, efficient data transfer, and operational reliability.
Keyword
RF & Optical Signal Transmission, Defence Electronics, Slip Ring Design
Unique ID
Primary Focus Area
Electronics and Communication Engineering, Mechanical Engineering
