VAJRAGATI 2025

Pushing the Boundaries of Miniature Aviation

Our Strategy

We used XFLR5 to analyse airfoil aerodynamics and predict lift, drag, and stability. The conceptual design was then drafted in SolidWorks. We used ANSYS Workbench for Finite Element Analysis to identify critical stress points allowing us to iterate our design for maximum strength and minimum weight. With the optimized geometry finalized, the digital files moved to CorelDRAW translating our 3D CAD models into optimized 2D cutting patterns which Resulted in clean cuts via laser. Laser cutting delivered unmatched precision for the interlocking ribs, ensuring reliable assembly.

XFLR5

SolidWorks

ANSYS Workbench

Laser Cutting

Design Philosophy

01

Wing Design

Trailing edge tapered wing form with a wingspan of just 1 meter. This streamlined design minimizes weight while maximizing aerodynamic efficiency for superior lift-to-drag ratio.

  • Optimized airfoil selection
  • Minimal balsa sheeting
  • Smooth monokote finish
02

Fuselage Structure

Strategically designed three-walled structure combining lightweight materials with exceptional durability, engineered to withstand landing impacts and aerodynamic forces.

  • Aeroply construction
  • Flite board integration
  • Impact-resistant design
03

Empennage Design

Through rigorous iterative testing and analysis, we aim to reduce empty weight significantly while maintaining structural integrity for reliable performance.

  • Material fatigue analysis
  • Progressive optimization
  • Post-flight evaluation

Specifications

30%
Weight Reduction Target

Through meticulous testing and iterative improvements

0.75
Payload Fraction Goal

Significantly enhanced carrying capacity

Fast
Manufacturing & Repair

Streamlined processes enabling rapid iterations

Expert
Pilot Training

Precision and reliability during competition

Competition  Team

Ayush Patel
Ayush
TEAM CAPTAIN
Param Mankad
Param
ANALYSIS HEAD
Vrutik Changela
Vrutik
TREASURER
Vrajesh Mirani
Vrajesh
MANUFACTURING HEAD & PILOT
Kush Mehta
Kush
PROPULSION HEAD & PILOT
Devarshi Faliya
Devarshi
CAD
Maria Lakdawala
Maria
ANALYSIS
Hari Makwana
Hari
MANUFACTURING
Vedant Shyal
Vedant
PROCUREMENT