Create a professional, minimalistic 4K image with an aviation theme for Indian I

Create a professional, minimalistic 4K image with an aviation theme for Indian Independence Day. The background should have a gradient transitioning from soft sky blue at the top to light gray at the bottom. Feature a sleek, modern aircraft silhouette in the center, with clean lines. Integrate subtle Indian tricolor accents, such as a faint tricolor streak or a small tricolor flag on the aircraft’s tail. Include elegant text like 'Celebrating Freedom' in a clean sans-serif font, placed discreetly. Use a limited color palette of blues, whites, and tricolor accents."